13179742080 has 64 divisors (see below), whose sum is σ = 42010434000. Its totient is φ = 3514597376.

The previous prime is 13179742061. The next prime is 13179742109. The reversal of 13179742080 is 8024797131.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3430305 + ... + 3434144.

Almost surely, 2^13179742080 is an apocalyptic number.

13179742080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13179742080 is an abundant number, since it is smaller than the sum of its proper divisors (28830691920).

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

13179742080 is an equidigital number, since it uses as much as digits as its factorization.

13179742080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6864471 (or 6864459 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 42.

The spelling of 13179742080 in words is "thirteen billion, one hundred seventy-nine million, seven hundred forty-two thousand, eighty".