13011737916 has 48 divisors (see below), whose sum is σ = 32478104736. Its totient is φ = 4040024064.

The previous prime is 13011737887. The next prime is 13011737957. The reversal of 13011737916 is 61973711031.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 308991 + ... + 348566.

It is an arithmetic number, because the mean of its divisors is an integer number (676627182).

Almost surely, 2^13011737916 is an apocalyptic number.

It is an amenable number.

13011737916 is an abundant number, since it is smaller than the sum of its proper divisors (19466366820).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13011737916 is a wasteful number, since it uses less digits than its factorization.

13011737916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 657678 (or 657676 counting only the distinct ones).

The product of its (nonzero) digits is 23814, while the sum is 39.

The spelling of 13011737916 in words is "thirteen billion, eleven million, seven hundred thirty-seven thousand, nine hundred sixteen".