20026561058 has 32 divisors (see below), whose sum is σ = 35836888320. Its totient is φ = 8206672320.

The previous prime is 20026561033. The next prime is 20026561091. The reversal of 20026561058 is 85016562002.

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, 1027508 + ... + 1046816.

It is an arithmetic number, because the mean of its divisors is an integer number (1119902760).

Almost surely, 2^20026561058 is an apocalyptic number.

20026561058 is a deficient number, since it is larger than the sum of its proper divisors (15810327262).

20026561058 is a wasteful number, since it uses less digits than its factorization.

20026561058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22562.

The product of its (nonzero) digits is 28800, while the sum is 35.

The spelling of 20026561058 in words is "twenty billion, twenty-six million, five hundred sixty-one thousand, fifty-eight".