108936963136 has 21 divisors (see below), whose sum is σ = 216177025989. Its totient is φ = 54467161344.

The previous prime is 108936963133. The next prime is 108936963151. The reversal of 108936963136 is 631369639801.

The square root of 108936963136 is 330056.

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

It can be written as a sum of positive squares in only one way, i.e., 33342760000 + 75594203136 = 182600^2 + 274944^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (108936963131) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 2619820 + ... + 2661076.

Almost surely, 2^108936963136 is an apocalyptic number.

108936963136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

108936963136 is the 330056-th square number.

It is an amenable number.

108936963136 is a deficient number, since it is larger than the sum of its proper divisors (107240062853).

108936963136 is an frugal number, since it uses more digits than its factorization.

108936963136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82526 (or 41259 counting only the distinct ones).

The product of its (nonzero) digits is 3779136, while the sum is 55.

The spelling of 108936963136 in words is "one hundred eight billion, nine hundred thirty-six million, nine hundred sixty-three thousand, one hundred thirty-six".