14692253868 has 72 divisors (see below), whose sum is σ = 37889102160. Its totient is φ = 4799003520.

The previous prime is 14692253839. The next prime is 14692253903. The reversal of 14692253868 is 86835229641.

14692253868 is a `hidden beast` number, since 1 + 46 + 9 + 2 + 2 + 538 + 68 = 666.

It is a super-2 number, since 2×14692253868² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 662398 + ... + 684218.

It is an arithmetic number, because the mean of its divisors is an integer number (526237530).

Almost surely, 2^14692253868 is an apocalyptic number.

14692253868 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14692253868, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18944551080).

14692253868 is an abundant number, since it is smaller than the sum of its proper divisors (23196848292).

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

14692253868 is a wasteful number, since it uses less digits than its factorization.

14692253868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22207 (or 22202 counting only the distinct ones).

The product of its digits is 4976640, while the sum is 54.

The spelling of 14692253868 in words is "fourteen billion, six hundred ninety-two million, two hundred fifty-three thousand, eight hundred sixty-eight".