20348750572 has 12 divisors (see below), whose sum is σ = 35789261200. Its totient is φ = 10123247376.

The previous prime is 20348750561. The next prime is 20348750633. The reversal of 20348750572 is 27505784302.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12781083 + ... + 12782674.

Almost surely, 2^20348750572 is an apocalyptic number.

It is an amenable number.

20348750572 is a deficient number, since it is larger than the sum of its proper divisors (15440510628).

20348750572 is a wasteful number, since it uses less digits than its factorization.

20348750572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25563960 (or 25563958 counting only the distinct ones).

The product of its (nonzero) digits is 470400, while the sum is 43.

The spelling of 20348750572 in words is "twenty billion, three hundred forty-eight million, seven hundred fifty thousand, five hundred seventy-two".