20596052043 has 12 divisors (see below), whose sum is σ = 33999832048. Its totient is φ = 11769172560.

The previous prime is 20596052033. The next prime is 20596052047. The reversal of 20596052043 is 34025069502.

20596052043 is a `hidden beast` number, since 2 + 0 + 5 + 9 + 605 + 2 + 0 + 43 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-20596052043 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20596051989 and 20596052007.

It is not an unprimeable number, because it can be changed into a prime (20596052047) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 163460668 + ... + 163460793.

Almost surely, 2^20596052043 is an apocalyptic number.

20596052043 is a deficient number, since it is larger than the sum of its proper divisors (13403780005).

20596052043 is a wasteful number, since it uses less digits than its factorization.

20596052043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326921474 (or 326921471 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

The spelling of 20596052043 in words is "twenty billion, five hundred ninety-six million, fifty-two thousand, forty-three".