14675664731 has 16 divisors (see below), whose sum is σ = 18156945408. Its totient is φ = 11550708000.

The previous prime is 14675664727. The next prime is 14675664737. The reversal of 14675664731 is 13746657641.

It is not a de Polignac number, because 14675664731 - 2² = 14675664727 is a prime.

It is a super-2 number, since 2×14675664731² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 14675664731.

It is not an unprimeable number, because it can be changed into a prime (14675664737) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 404795 + ... + 439556.

It is an arithmetic number, because the mean of its divisors is an integer number (1134809088).

Almost surely, 2^14675664731 is an apocalyptic number.

14675664731 is a deficient number, since it is larger than the sum of its proper divisors (3481280677).

14675664731 is a wasteful number, since it uses less digits than its factorization.

14675664731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 844562.

The product of its digits is 2540160, while the sum is 50.

The spelling of 14675664731 in words is "fourteen billion, six hundred seventy-five million, six hundred sixty-four thousand, seven hundred thirty-one".