13372125978 has 16 divisors (see below), whose sum is σ = 26745386976. Its totient is φ = 4457186160.

The previous prime is 13372125973. The next prime is 13372126003. The reversal of 13372125978 is 87952127331.

13372125978 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (13372125973) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 241900 + ... + 291992.

It is an arithmetic number, because the mean of its divisors is an integer number (1671586686).

Almost surely, 2^13372125978 is an apocalyptic number.

13372125978 is an abundant number, since it is smaller than the sum of its proper divisors (13373260998).

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

13372125978 is a wasteful number, since it uses less digits than its factorization.

13372125978 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94589.

The product of its digits is 635040, while the sum is 48.

The spelling of 13372125978 in words is "thirteen billion, three hundred seventy-two million, one hundred twenty-five thousand, nine hundred seventy-eight".