14663764724664 has 64 divisors (see below), whose sum is σ = 39994194608640. Its totient is φ = 4443330735360.

The previous prime is 14663764724663. The next prime is 14663764724671. The reversal of 14663764724664 is 46642746736641.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (66).

It is a junction number, because it is equal to n+sod(n) for n = 14663764724595 and 14663764724604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14663764724663) 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, 3583932 + ... + 6494004.

It is an arithmetic number, because the mean of its divisors is an integer number (624909290760).

Almost surely, 2^{14663764724664} is an apocalyptic number.

It is an amenable number.

14663764724664 is an abundant number, since it is smaller than the sum of its proper divisors (25330429883976).

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

14663764724664 is a wasteful number, since it uses less digits than its factorization.

14663764724664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2929180 (or 2929176 counting only the distinct ones).

The product of its digits is 585252864, while the sum is 66.

The spelling of 14663764724664 in words is "fourteen trillion, six hundred sixty-three billion, seven hundred sixty-four million, seven hundred twenty-four thousand, six hundred sixty-four".