13147738080 has 96 divisors (see below), whose sum is σ = 41444742528. Its totient is φ = 3503577600.

The previous prime is 13147738057. The next prime is 13147738127. The reversal of 13147738080 is 8083774131.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 725935 + ... + 743825.

It is an arithmetic number, because the mean of its divisors is an integer number (431716068).

Almost surely, 2^13147738080 is an apocalyptic number.

13147738080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13147738080 is an abundant number, since it is smaller than the sum of its proper divisors (28297004448).

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

13147738080 is a wasteful number, since it uses less digits than its factorization.

13147738080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19440 (or 19432 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 42.

The spelling of 13147738080 in words is "thirteen billion, one hundred forty-seven million, seven hundred thirty-eight thousand, eighty".