633189383132 has 24 divisors (see below), whose sum is σ = 1144154414592. Its totient is φ = 306293986800.

The previous prime is 633189383011. The next prime is 633189383143. The reversal of 633189383132 is 231383981336.

It is a super-2 number, since 2×633189383132² (a number of 24 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 298478 + ... + 1164245.

It is an arithmetic number, because the mean of its divisors is an integer number (47673100608).

Almost surely, 2^633189383132 is an apocalyptic number.

633189383132 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

It is an amenable number.

633189383132 is a deficient number, since it is larger than the sum of its proper divisors (510965031460).

633189383132 is a wasteful number, since it uses less digits than its factorization.

633189383132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1466249 (or 1466247 counting only the distinct ones).

The product of its digits is 1679616, while the sum is 50.

The spelling of 633189383132 in words is "six hundred thirty-three billion, one hundred eighty-nine million, three hundred eighty-three thousand, one hundred thirty-two".