13972852107 has 96 divisors (see below), whose sum is σ = 22790896128. Its totient is φ = 8531018496.

The previous prime is 13972852081. The next prime is 13972852129. The reversal of 13972852107 is 70125827931.

13972852107 is a `hidden beast` number, since 13 + 97 + 28 + 521 + 0 + 7 = 666.

It is not a de Polignac number, because 13972852107 - 2⁷ = 13972851979 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13972852207) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 12736783 + ... + 12737879.

It is an arithmetic number, because the mean of its divisors is an integer number (237405168).

Almost surely, 2^13972852107 is an apocalyptic number.

13972852107 is a deficient number, since it is larger than the sum of its proper divisors (8818044021).

13972852107 is a wasteful number, since it uses less digits than its factorization.

13972852107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1231 (or 1219 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 45.

The spelling of 13972852107 in words is "thirteen billion, nine hundred seventy-two million, eight hundred fifty-two thousand, one hundred seven".