20079528696 has 80 divisors (see below), whose sum is σ = 57302526600. Its totient is φ = 6566878656.

The previous prime is 20079528653. The next prime is 20079528697. The reversal of 20079528696 is 69682597002.

20079528696 is a `hidden beast` number, since 20 + 0 + 7 + 9 + 528 + 6 + 96 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20079528697) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 257986 + ... + 326673.

Almost surely, 2^20079528696 is an apocalyptic number.

It is an amenable number.

20079528696 is an abundant number, since it is smaller than the sum of its proper divisors (37222997904).

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

20079528696 is a wasteful number, since it uses less digits than its factorization.

20079528696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 584730 (or 584717 counting only the distinct ones).

The product of its (nonzero) digits is 3265920, while the sum is 54.

The spelling of 20079528696 in words is "twenty billion, seventy-nine million, five hundred twenty-eight thousand, six hundred ninety-six".