13657006080 has 448 divisors, whose sum is σ = 49683741120. Its totient is φ = 3557818368.

The previous prime is 13657006063. The next prime is 13657006109. The reversal of 13657006080 is 8060075631.

13657006080 is a `hidden beast` number, since 1 + 3 + 6 + 570 + 0 + 6 + 0 + 80 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 58613644 + ... + 58613876.

Almost surely, 2^13657006080 is an apocalyptic number.

13657006080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13657006080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24841870560).

13657006080 is an abundant number, since it is smaller than the sum of its proper divisors (36026735040).

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

13657006080 is an equidigital number, since it uses as much as digits as its factorization.

13657006080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326 (or 296 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The spelling of 13657006080 in words is "thirteen billion, six hundred fifty-seven million, six thousand, eighty".