13664726030 has 32 divisors (see below), whose sum is σ = 24970991040. Its totient is φ = 5382845440.

The previous prime is 13664726011. The next prime is 13664726087. The reversal of 13664726030 is 3062746631.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 649232 + ... + 669948.

It is an arithmetic number, because the mean of its divisors is an integer number (780343470).

Almost surely, 2^13664726030 is an apocalyptic number.

13664726030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13664726030 is a deficient number, since it is larger than the sum of its proper divisors (11306265010).

13664726030 is a wasteful number, since it uses less digits than its factorization.

13664726030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21724.

The product of its (nonzero) digits is 108864, while the sum is 38.

The spelling of 13664726030 in words is "thirteen billion, six hundred sixty-four million, seven hundred twenty-six thousand, thirty".