13737575056 has 20 divisors (see below), whose sum is σ = 27773793792. Its totient is φ = 6570144416.

The previous prime is 13737575053. The next prime is 13737575069. The reversal of 13737575056 is 65057573731.

It is not an unprimeable number, because it can be changed into a prime (13737575053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18664816 + ... + 18665551.

Almost surely, 2^13737575056 is an apocalyptic number.

13737575056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

13737575056 is an abundant number, since it is smaller than the sum of its proper divisors (14036218736).

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

13737575056 is a wasteful number, since it uses less digits than its factorization.

13737575056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37330398 (or 37330392 counting only the distinct ones).

The product of its (nonzero) digits is 2315250, while the sum is 49.

The spelling of 13737575056 in words is "thirteen billion, seven hundred thirty-seven million, five hundred seventy-five thousand, fifty-six".