13274670537 has 12 divisors (see below), whose sum is σ = 19460711920. Its totient is φ = 8717693688.

The previous prime is 13274670533. The next prime is 13274670551. The reversal of 13274670537 is 73507647231.

13274670537 is a `hidden beast` number, since 1 + 3 + 2 + 7 + 46 + 70 + 537 = 666.

It is not a de Polignac number, because 13274670537 - 2² = 13274670533 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13274670492 and 13274670501.

It is not an unprimeable number, because it can be changed into a prime (13274670533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11006587 + ... + 11007792.

Almost surely, 2^13274670537 is an apocalyptic number.

It is an amenable number.

13274670537 is a deficient number, since it is larger than the sum of its proper divisors (6186041383).

13274670537 is a wasteful number, since it uses less digits than its factorization.

13274670537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22014452 (or 22014449 counting only the distinct ones).

The product of its (nonzero) digits is 740880, while the sum is 45.

The spelling of 13274670537 in words is "thirteen billion, two hundred seventy-four million, six hundred seventy thousand, five hundred thirty-seven".