107972638904 has 32 divisors (see below), whose sum is σ = 218037204000. Its totient is φ = 49829976192.

The previous prime is 107972638901. The next prime is 107972638919. The reversal of 107972638904 is 409836279701.

It is a self number, because there is not a number n which added to its sum of digits gives 107972638904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107972638901) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1931702 + ... + 1986810.

It is an arithmetic number, because the mean of its divisors is an integer number (6813662625).

Almost surely, 2^107972638904 is an apocalyptic number.

It is an amenable number.

107972638904 is an abundant number, since it is smaller than the sum of its proper divisors (110064565096).

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

107972638904 is a wasteful number, since it uses less digits than its factorization.

107972638904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73967 (or 73963 counting only the distinct ones).

The product of its (nonzero) digits is 4572288, while the sum is 56.

The spelling of 107972638904 in words is "one hundred seven billion, nine hundred seventy-two million, six hundred thirty-eight thousand, nine hundred four".