13718114520 has 64 divisors (see below), whose sum is σ = 44895651840. Its totient is φ = 3325603200.

The previous prime is 13718114477. The next prime is 13718114533. The reversal of 13718114520 is 2541181731.

It is a Harshad number since it is a multiple of its sum of digits (33).

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, 5194936 + ... + 5197575.

It is an arithmetic number, because the mean of its divisors is an integer number (701494560).

Almost surely, 2^13718114520 is an apocalyptic number.

13718114520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13718114520 is an abundant number, since it is smaller than the sum of its proper divisors (31177537320).

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

13718114520 is a wasteful number, since it uses less digits than its factorization.

13718114520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10392536 (or 10392532 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 33.

The spelling of 13718114520 in words is "thirteen billion, seven hundred eighteen million, one hundred fourteen thousand, five hundred twenty".