636053562132 has 12 divisors (see below), whose sum is σ = 1484124978336. Its totient is φ = 212017854040.

The previous prime is 636053562119. The next prime is 636053562161. The reversal of 636053562132 is 231265350636.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26502231744 + ... + 26502231767.

It is an arithmetic number, because the mean of its divisors is an integer number (123677081528).

Almost surely, 2^636053562132 is an apocalyptic number.

It is an amenable number.

636053562132 is an abundant number, since it is smaller than the sum of its proper divisors (848071416204).

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

636053562132 is a wasteful number, since it uses less digits than its factorization.

636053562132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53004463518 (or 53004463516 counting only the distinct ones).

The product of its (nonzero) digits is 583200, while the sum is 42.

The spelling of 636053562132 in words is "six hundred thirty-six billion, fifty-three million, five hundred sixty-two thousand, one hundred thirty-two".