14642625999 has 16 divisors (see below), whose sum is σ = 20659290624. Its totient is φ = 9205812000.

The previous prime is 14642625971. The next prime is 14642626021. The reversal of 14642625999 is 99952624641.

It is not a de Polignac number, because 14642625999 - 2⁵ = 14642625967 is a prime.

It is a super-2 number, since 2×14642625999² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14642625919) 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, 1489552 + ... + 1499349.

It is an arithmetic number, because the mean of its divisors is an integer number (1291205664).

Almost surely, 2^14642625999 is an apocalyptic number.

14642625999 is a deficient number, since it is larger than the sum of its proper divisors (6016664625).

14642625999 is a wasteful number, since it uses less digits than its factorization.

14642625999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2988998.

The product of its digits is 8398080, while the sum is 57.

The spelling of 14642625999 in words is "fourteen billion, six hundred forty-two million, six hundred twenty-five thousand, nine hundred ninety-nine".