13957846830 has 64 divisors (see below), whose sum is σ = 37236222720. Its totient is φ = 3720562848.

The previous prime is 13957846801. The next prime is 13957846867. The reversal of 13957846830 is 3864875931.

13957846830 is a `hidden beast` number, since 1 + 3 + 9 + 578 + 4 + 68 + 3 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a Curzon number.

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, 747589 + ... + 766031.

It is an arithmetic number, because the mean of its divisors is an integer number (581815980).

Almost surely, 2^13957846830 is an apocalyptic number.

13957846830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13957846830 is an abundant number, since it is smaller than the sum of its proper divisors (23278375890).

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

13957846830 is a wasteful number, since it uses less digits than its factorization.

13957846830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21262 (or 21256 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 54.

The spelling of 13957846830 in words is "thirteen billion, nine hundred fifty-seven million, eight hundred forty-six thousand, eight hundred thirty".