15214457313112 has 16 divisors (see below), whose sum is σ = 28532080026360. Its totient is φ = 7605902639424.

The previous prime is 15214457313109. The next prime is 15214457313137. The reversal of 15214457313112 is 21131375441251.

It is a super-2 number, since 2×15214457313112² (a number of 27 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 (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 165703378 + ... + 165795169.

Almost surely, 2^{15214457313112} is an apocalyptic number.

It is an amenable number.

15214457313112 is a deficient number, since it is larger than the sum of its proper divisors (13317622713248).

15214457313112 is a wasteful number, since it uses less digits than its factorization.

15214457313112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331504290 (or 331504286 counting only the distinct ones).

The product of its digits is 100800, while the sum is 40.

The spelling of 15214457313112 in words is "fifteen trillion, two hundred fourteen billion, four hundred fifty-seven million, three hundred thirteen thousand, one hundred twelve".