632566264939 has 12 divisors (see below), whose sum is σ = 735939027000. Its totient is φ = 542128449408.

The previous prime is 632566264933. The next prime is 632566264949. The reversal of 632566264939 is 939462665236.

It is not a de Polignac number, because 632566264939 - 2⁵ = 632566264907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (632566264933) 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, 469069 + ... + 1218670.

It is an arithmetic number, because the mean of its divisors is an integer number (61328252250).

Almost surely, 2^632566264939 is an apocalyptic number.

632566264939 is a deficient number, since it is larger than the sum of its proper divisors (103372762061).

632566264939 is a wasteful number, since it uses less digits than its factorization.

632566264939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1695402 (or 1695395 counting only the distinct ones).

The product of its digits is 75582720, while the sum is 61.

The spelling of 632566264939 in words is "six hundred thirty-two billion, five hundred sixty-six million, two hundred sixty-four thousand, nine hundred thirty-nine".