20079582426 has 64 divisors (see below), whose sum is σ = 47142259200. Its totient is φ = 6324873408.

The previous prime is 20079582407. The next prime is 20079582427. The reversal of 20079582426 is 62428597002.

20079582426 is a `hidden beast` number, since 20 + 0 + 7 + 9 + 582 + 42 + 6 = 666.

It is not an unprimeable number, because it can be changed into a prime (20079582427) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 62805 + ... + 210008.

It is an arithmetic number, because the mean of its divisors is an integer number (736597800).

Almost surely, 2^20079582426 is an apocalyptic number.

20079582426 is an abundant number, since it is smaller than the sum of its proper divisors (27062676774).

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

20079582426 is a wasteful number, since it uses less digits than its factorization.

20079582426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272900 (or 272894 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The spelling of 20079582426 in words is "twenty billion, seventy-nine million, five hundred eighty-two thousand, four hundred twenty-six".