54860965406394 has 32 divisors (see below), whose sum is σ = 127955604451200. Its totient is φ = 15674561544096.

The previous prime is 54860965406323. The next prime is 54860965406447. The reversal of 54860965406394 is 49360456906845.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13328706739 + ... + 13328710854.

It is an arithmetic number, because the mean of its divisors is an integer number (3998612639100).

Almost surely, 2^{54860965406394} is an apocalyptic number.

54860965406394 is an abundant number, since it is smaller than the sum of its proper divisors (73094639044806).

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

54860965406394 is a wasteful number, since it uses less digits than its factorization.

54860965406394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26657417619 (or 26657417605 counting only the distinct ones).

The product of its (nonzero) digits is 671846400, while the sum is 69.

The spelling of 54860965406394 in words is "fifty-four trillion, eight hundred sixty billion, nine hundred sixty-five million, four hundred six thousand, three hundred ninety-four".