13756461504 has 56 divisors (see below), whose sum is σ = 36557760768. Its totient is φ = 4565272320.

The previous prime is 13756461463. The next prime is 13756461553. The reversal of 13756461504 is 40516465731.

It is a super-2 number, since 2×13756461504² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114232 + ... + 201399.

Almost surely, 2^13756461504 is an apocalyptic number.

It is an amenable number.

13756461504 is an abundant number, since it is smaller than the sum of its proper divisors (22801299264).

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

13756461504 is a wasteful number, since it uses less digits than its factorization.

13756461504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315873 (or 315863 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 42.

The spelling of 13756461504 in words is "thirteen billion, seven hundred fifty-six million, four hundred sixty-one thousand, five hundred four".