13664206232 has 32 divisors (see below), whose sum is σ = 25807265280. Its totient is φ = 6782330400.

The previous prime is 13664206219. The next prime is 13664206261. The reversal of 13664206232 is 23260246631.

It is a junction number, because it is equal to n+sod(n) for n = 13664206192 and 13664206201.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2489363 + ... + 2494845.

It is an arithmetic number, because the mean of its divisors is an integer number (806477040).

Almost surely, 2^13664206232 is an apocalyptic number.

It is an amenable number.

13664206232 is a deficient number, since it is larger than the sum of its proper divisors (12143059048).

13664206232 is a wasteful number, since it uses less digits than its factorization.

13664206232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7703 (or 7699 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 35.

The spelling of 13664206232 in words is "thirteen billion, six hundred sixty-four million, two hundred six thousand, two hundred thirty-two".