147773799713205 has 12 divisors (see below), whose sum is σ = 256141252836300. Its totient is φ = 78812693180352.

The previous prime is 147773799713201. The next prime is 147773799713227. The reversal of 147773799713205 is 502317997377741.

147773799713205 is a `hidden beast` number, since 1 + 47 + 7 + 7 + 379 + 9 + 7 + 1 + 3 + 205 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 70911371550321 + 76862428162884 = 8420889^2 + 8767122^2 .

It is not a de Polignac number, because 147773799713205 - 2² = 147773799713201 is a prime.

It is a super-2 number, since 2×147773799713205² (a number of 29 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (72) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147773799713201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1641931107880 + ... + 1641931107969.

It is an arithmetic number, because the mean of its divisors is an integer number (21345104403025).

Almost surely, 2^{147773799713205} is an apocalyptic number.

147773799713205 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

147773799713205 is a deficient number, since it is larger than the sum of its proper divisors (108367453123095).

147773799713205 is a wasteful number, since it uses less digits than its factorization.

147773799713205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3283862215860 (or 3283862215857 counting only the distinct ones).

The product of its (nonzero) digits is 490092120, while the sum is 72.

The spelling of 147773799713205 in words is "one hundred forty-seven trillion, seven hundred seventy-three billion, seven hundred ninety-nine million, seven hundred thirteen thousand, two hundred five".