107940815975 has 24 divisors (see below), whose sum is σ = 134956012560. Its totient is φ = 85639864320.

The previous prime is 107940815959. The next prime is 107940815977. The reversal of 107940815975 is 579518049701.

It is a happy number.

It is not a de Polignac number, because 107940815975 - 2⁴ = 107940815959 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 107940815975.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107940815977) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1434644 + ... + 1508006.

It is an arithmetic number, because the mean of its divisors is an integer number (5623167190).

Almost surely, 2^107940815975 is an apocalyptic number.

107940815975 is a deficient number, since it is larger than the sum of its proper divisors (27015196585).

107940815975 is a wasteful number, since it uses less digits than its factorization.

107940815975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73859 (or 73854 counting only the distinct ones).

The product of its (nonzero) digits is 3175200, while the sum is 56.

The spelling of 107940815975 in words is "one hundred seven billion, nine hundred forty million, eight hundred fifteen thousand, nine hundred seventy-five".