13988604873 has 16 divisors (see below), whose sum is σ = 19034320896. Its totient is φ = 9134885760.

The previous prime is 13988604841. The next prime is 13988604881. The reversal of 13988604873 is 37840688931.

It is not a de Polignac number, because 13988604873 - 2⁵ = 13988604841 is a prime.

It is a super-2 number, since 2×13988604873² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13988604893) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26808 + ... + 169398.

It is an arithmetic number, because the mean of its divisors is an integer number (1189645056).

Almost surely, 2^13988604873 is an apocalyptic number.

It is an amenable number.

13988604873 is a deficient number, since it is larger than the sum of its proper divisors (5045716023).

13988604873 is a wasteful number, since it uses less digits than its factorization.

13988604873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143264.

The product of its (nonzero) digits is 6967296, while the sum is 57.

The spelling of 13988604873 in words is "thirteen billion, nine hundred eighty-eight million, six hundred four thousand, eight hundred seventy-three".