13531502214 has 24 divisors (see below), whose sum is σ = 30000076392. Its totient is φ = 4405605120.

The previous prime is 13531502207. The next prime is 13531502221. The reversal of 13531502214 is 41220513531.

13531502214 is a `hidden beast` number, since 135 + 3 + 1 + 502 + 21 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (13531502207) and next prime (13531502221).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8740507 + ... + 8742054.

It is an arithmetic number, because the mean of its divisors is an integer number (1250003183).

Almost surely, 2^13531502214 is an apocalyptic number.

13531502214 is an abundant number, since it is smaller than the sum of its proper divisors (16468574178).

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

13531502214 is a wasteful number, since it uses less digits than its factorization.

13531502214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17482612 (or 17482609 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The spelling of 13531502214 in words is "thirteen billion, five hundred thirty-one million, five hundred two thousand, two hundred fourteen".