20052373506506 has 16 divisors (see below), whose sum is σ = 32848295610240. Its totient is φ = 9104903902080.

The previous prime is 20052373506469. The next prime is 20052373506511. The reversal of 20052373506506 is 60560537325002.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 490545506 + ... + 490586381.

It is an arithmetic number, because the mean of its divisors is an integer number (2053018475640).

Almost surely, 2^{20052373506506} is an apocalyptic number.

20052373506506 is a deficient number, since it is larger than the sum of its proper divisors (12795922103734).

20052373506506 is a wasteful number, since it uses less digits than its factorization.

20052373506506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 981132829.

The product of its (nonzero) digits is 1134000, while the sum is 44.

The spelling of 20052373506506 in words is "twenty trillion, fifty-two billion, three hundred seventy-three million, five hundred six thousand, five hundred six".