13988373372 has 36 divisors (see below), whose sum is σ = 35490971880. Its totient is φ = 4645454112.

The previous prime is 13988373367. The next prime is 13988373379. The reversal of 13988373372 is 27337388931.

13988373372 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13988373379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 712558 + ... + 731925.

It is an arithmetic number, because the mean of its divisors is an integer number (985860330).

Almost surely, 2^13988373372 is an apocalyptic number.

13988373372 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13988373372 is an abundant number, since it is smaller than the sum of its proper divisors (21502598508).

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

13988373372 is a wasteful number, since it uses less digits than its factorization.

13988373372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1444762 (or 1444757 counting only the distinct ones).

The product of its digits is 4572288, while the sum is 54.

The spelling of 13988373372 in words is "thirteen billion, nine hundred eighty-eight million, three hundred seventy-three thousand, three hundred seventy-two".