200764944531 has 6 divisors (see below), whose sum is σ = 289993808780. Its totient is φ = 133843296348.

The previous prime is 200764944517. The next prime is 200764944547. The reversal of 200764944531 is 135449467002.

200764944531 is a `hidden beast` number, since 2 + 0 + 0 + 76 + 4 + 9 + 44 + 531 = 666.

It is not a de Polignac number, because 200764944531 - 2³⁰ = 199691202707 is a prime.

It is a super-2 number, since 2×200764944531² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200764944131) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11153608021 + ... + 11153608038.

Almost surely, 2^200764944531 is an apocalyptic number.

200764944531 is a deficient number, since it is larger than the sum of its proper divisors (89228864249).

200764944531 is a wasteful number, since it uses less digits than its factorization.

200764944531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22307216065 (or 22307216062 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 45.

The spelling of 200764944531 in words is "two hundred billion, seven hundred sixty-four million, nine hundred forty-four thousand, five hundred thirty-one".