20604760252 has 6 divisors (see below), whose sum is σ = 36058330448. Its totient is φ = 10302380124.

The previous prime is 20604760249. The next prime is 20604760303. The reversal of 20604760252 is 25206740602.

It is a super-2 number, since 2×20604760252² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2575595028 + ... + 2575595035.

Almost surely, 2^20604760252 is an apocalyptic number.

It is an amenable number.

20604760252 is a deficient number, since it is larger than the sum of its proper divisors (15453570196).

20604760252 is a wasteful number, since it uses less digits than its factorization.

20604760252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5151190067 (or 5151190065 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 34.

The spelling of 20604760252 in words is "twenty billion, six hundred four million, seven hundred sixty thousand, two hundred fifty-two".