15552308212 has 24 divisors (see below), whose sum is σ = 31111606400. Its totient is φ = 6663777120.

The previous prime is 15552308207. The next prime is 15552308251. The reversal of 15552308212 is 21280325551.

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 7 ways as a sum of consecutive naturals, for example, 69289 + ... + 189487.

Almost surely, 2^15552308212 is an apocalyptic number.

It is an amenable number.

15552308212 is an abundant number, since it is smaller than the sum of its proper divisors (15559298188).

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

15552308212 is a wasteful number, since it uses less digits than its factorization.

15552308212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124831 (or 124829 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 34.

The spelling of 15552308212 in words is "fifteen billion, five hundred fifty-two million, three hundred eight thousand, two hundred twelve".