54131926680 has 96 divisors (see below), whose sum is σ = 189461759760. Its totient is φ = 13324780800.

The previous prime is 54131926633. The next prime is 54131926721. The reversal of 54131926680 is 8662913145.

54131926680 is a `hidden beast` number, since 541 + 3 + 1 + 9 + 26 + 6 + 80 = 666.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5778646 + ... + 5788005.

Almost surely, 2^54131926680 is an apocalyptic number.

It is an amenable number.

54131926680 is an abundant number, since it is smaller than the sum of its proper divisors (135329833080).

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

54131926680 is a wasteful number, since it uses less digits than its factorization.

54131926680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11566681 (or 11566674 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 45.

The spelling of 54131926680 in words is "fifty-four billion, one hundred thirty-one million, nine hundred twenty-six thousand, six hundred eighty".