47051201205 has 12 divisors (see below), whose sum is σ = 81555415500. Its totient is φ = 25093973952.

The previous prime is 47051201179. The next prime is 47051201207. The reversal of 47051201205 is 50210215074.

47051201205 is a `hidden beast` number, since 470 + 51 + 20 + 120 + 5 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 22015734129 + 25035467076 = 148377^2 + 158226^2 .

It is not a de Polignac number, because 47051201205 - 2⁸ = 47051200949 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47051201207) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 522791080 + ... + 522791169.

It is an arithmetic number, because the mean of its divisors is an integer number (6796284625).

Almost surely, 2^47051201205 is an apocalyptic number.

47051201205 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

47051201205 is a deficient number, since it is larger than the sum of its proper divisors (34504214295).

47051201205 is a wasteful number, since it uses less digits than its factorization.

47051201205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1045582260 (or 1045582257 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 27.

Adding to 47051201205 its reverse (50210215074), we get a palindrome (97261416279).

The spelling of 47051201205 in words is "forty-seven billion, fifty-one million, two hundred one thousand, two hundred five".