13712921332 has 24 divisors (see below), whose sum is σ = 26200897632. Its totient is φ = 6227983200.

The previous prime is 13712921317. The next prime is 13712921347. The reversal of 13712921332 is 23312921731.

13712921332 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (13712921317) and next prime (13712921347).

It is a super-2 number, since 2×13712921332² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75094 + ... + 181837.

It is an arithmetic number, because the mean of its divisors is an integer number (1091704068).

Almost surely, 2^13712921332 is an apocalyptic number.

It is an amenable number.

13712921332 is a deficient number, since it is larger than the sum of its proper divisors (12487976300).

13712921332 is a wasteful number, since it uses less digits than its factorization.

13712921332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258159 (or 258157 counting only the distinct ones).

The product of its digits is 13608, while the sum is 34.

The spelling of 13712921332 in words is "thirteen billion, seven hundred twelve million, nine hundred twenty-one thousand, three hundred thirty-two".