147346551073247 has 16 divisors (see below), whose sum is σ = 150339478101120. Its totient is φ = 144370188357408.

The previous prime is 147346551073237. The next prime is 147346551073313. The reversal of 147346551073247 is 742370155643741.

It is a cyclic number.

It is not a de Polignac number, because 147346551073247 - 2²² = 147346546878943 is a prime.

It is a super-2 number, since 2×147346551073247² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (59).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147346551073207) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 386467673 + ... + 386848749.

It is an arithmetic number, because the mean of its divisors is an integer number (9396217381320).

Almost surely, 2^{147346551073247} is an apocalyptic number.

147346551073247 is a deficient number, since it is larger than the sum of its proper divisors (2992927027873).

147346551073247 is a wasteful number, since it uses less digits than its factorization.

147346551073247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 402790.

The product of its (nonzero) digits is 59270400, while the sum is 59.

The spelling of 147346551073247 in words is "one hundred forty-seven trillion, three hundred forty-six billion, five hundred fifty-one million, seventy-three thousand, two hundred forty-seven".