13950892857 has 32 divisors (see below), whose sum is σ = 21207951360. Its totient is φ = 8074689920.

The previous prime is 13950892817. The next prime is 13950892873. The reversal of 13950892857 is 75829805931.

It is not a de Polignac number, because 13950892857 - 2⁷ = 13950892729 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13950892797 and 13950892806.

It is not an unprimeable number, because it can be changed into a prime (13950892807) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 476869 + ... + 505277.

It is an arithmetic number, because the mean of its divisors is an integer number (662748480).

Almost surely, 2^13950892857 is an apocalyptic number.

It is an amenable number.

13950892857 is a deficient number, since it is larger than the sum of its proper divisors (7257058503).

13950892857 is a wasteful number, since it uses less digits than its factorization.

13950892857 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29093.

The product of its (nonzero) digits is 5443200, while the sum is 57.

The spelling of 13950892857 in words is "thirteen billion, nine hundred fifty million, eight hundred ninety-two thousand, eight hundred fifty-seven".