13510906992 has 120 divisors (see below), whose sum is σ = 43420316160. Its totient is φ = 3878720640.

The previous prime is 13510906987. The next prime is 13510906993. The reversal of 13510906992 is 29960901531.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13510906993) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 194368 + ... + 254559.

It is an arithmetic number, because the mean of its divisors is an integer number (361835968).

Almost surely, 2^13510906992 is an apocalyptic number.

13510906992 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13510906992 is an abundant number, since it is smaller than the sum of its proper divisors (29909409168).

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

13510906992 is a wasteful number, since it uses less digits than its factorization.

13510906992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 448971 (or 448962 counting only the distinct ones).

The product of its (nonzero) digits is 131220, while the sum is 45.

The spelling of 13510906992 in words is "thirteen billion, five hundred ten million, nine hundred six thousand, nine hundred ninety-two".