13008761937 has 12 divisors (see below), whose sum is σ = 18884860800. Its totient is φ = 8628926328.

The previous prime is 13008761933. The next prime is 13008761963. The reversal of 13008761937 is 73916780031.

It is not a de Polignac number, because 13008761937 - 2² = 13008761933 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13008761892 and 13008761901.

It is not an unprimeable number, because it can be changed into a prime (13008761933) 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, 3629913 + ... + 3633494.

It is an arithmetic number, because the mean of its divisors is an integer number (1573738400).

Almost surely, 2^13008761937 is an apocalyptic number.

It is an amenable number.

13008761937 is a deficient number, since it is larger than the sum of its proper divisors (5876098863).

13008761937 is a wasteful number, since it uses less digits than its factorization.

13008761937 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7263612 (or 7263609 counting only the distinct ones).

The product of its (nonzero) digits is 190512, while the sum is 45.

The spelling of 13008761937 in words is "thirteen billion, eight million, seven hundred sixty-one thousand, nine hundred thirty-seven".