108782135664 has 40 divisors (see below), whose sum is σ = 281622332160. Its totient is φ = 36183058368.

The previous prime is 108782135647. The next prime is 108782135753. The reversal of 108782135664 is 466531287801.

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, 2404024 + ... + 2448855.

It is an arithmetic number, because the mean of its divisors is an integer number (7040558304).

Almost surely, 2^108782135664 is an apocalyptic number.

It is an amenable number.

108782135664 is an abundant number, since it is smaller than the sum of its proper divisors (172840196496).

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

108782135664 is a wasteful number, since it uses less digits than its factorization.

108782135664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4853357 (or 4853351 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 51.

The spelling of 108782135664 in words is "one hundred eight billion, seven hundred eighty-two million, one hundred thirty-five thousand, six hundred sixty-four".