13816640514 has 16 divisors (see below), whose sum is σ = 29087664480. Its totient is φ = 4363149600.

The previous prime is 13816640489. The next prime is 13816640561. The reversal of 13816640514 is 41504661831.

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, 60599187 + ... + 60599414.

It is an arithmetic number, because the mean of its divisors is an integer number (1817979030).

Almost surely, 2^13816640514 is an apocalyptic number.

13816640514 is an abundant number, since it is smaller than the sum of its proper divisors (15271023966).

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

13816640514 is a wasteful number, since it uses less digits than its factorization.

13816640514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121198625.

The product of its (nonzero) digits is 69120, while the sum is 39.

The spelling of 13816640514 in words is "thirteen billion, eight hundred sixteen million, six hundred forty thousand, five hundred fourteen".