18826035264 has 63 divisors (see below), whose sum is σ = 53970871357. Its totient is φ = 6274247424.

The previous prime is 18826035253. The next prime is 18826035271. The reversal of 18826035264 is 46253062881.

The square root of 18826035264 is 137208.

It is a perfect power (a square), and thus also a powerful number.

18826035264 is a `hidden beast` number, since 18 + 8 + 2 + 603 + 5 + 26 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 10974657600 + 7851377664 = 104760^2 + 88608^2 .

It is a super-2 number, since 2×18826035264² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 3290134 + ... + 3295850.

Almost surely, 2^18826035264 is an apocalyptic number.

18826035264 is the 137208-th square number.

It is an amenable number.

18826035264 is an abundant number, since it is smaller than the sum of its proper divisors (35144836093).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

18826035264 is an frugal number, since it uses more digits than its factorization.

18826035264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11452 (or 5722 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 45.

The spelling of 18826035264 in words is "eighteen billion, eight hundred twenty-six million, thirty-five thousand, two hundred sixty-four".