20076964524 has 18 divisors (see below), whose sum is σ = 50750104860. Its totient is φ = 6692321496.

The previous prime is 20076964511. The next prime is 20076964543. The reversal of 20076964524 is 42546967002.

20076964524 is a `hidden beast` number, since 2 + 0 + 0 + 7 + 69 + 64 + 524 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a self number, because there is not a number n which added to its sum of digits gives 20076964524.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 278846694 + ... + 278846765.

It is an arithmetic number, because the mean of its divisors is an integer number (2819450270).

Almost surely, 2^20076964524 is an apocalyptic number.

It is an amenable number.

20076964524 is an abundant number, since it is smaller than the sum of its proper divisors (30673140336).

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

20076964524 is a wasteful number, since it uses less digits than its factorization.

20076964524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 557693469 (or 557693464 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 45.

The spelling of 20076964524 in words is "twenty billion, seventy-six million, nine hundred sixty-four thousand, five hundred twenty-four".