215150125253013 has 16 divisors (see below), whose sum is σ = 318741231398400. Its totient is φ = 143433279541440.

The previous prime is 215150125253009. The next prime is 215150125253027. The reversal of 215150125253013 is 310352521051512.

215150125253013 is a `hidden beast` number, since 2 + 1 + 5 + 1 + 50 + 12 + 52 + 530 + 13 = 666.

It is not a de Polignac number, because 215150125253013 - 2² = 215150125253009 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (215150125257013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30543708 + ... + 36921786.

It is an arithmetic number, because the mean of its divisors is an integer number (19921326962400).

Almost surely, 2^{215150125253013} is an apocalyptic number.

It is an amenable number.

215150125253013 is a deficient number, since it is larger than the sum of its proper divisors (103591106145387).

215150125253013 is a wasteful number, since it uses less digits than its factorization.

215150125253013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7627449 (or 7627443 counting only the distinct ones).

The product of its (nonzero) digits is 45000, while the sum is 36.

The spelling of 215150125253013 in words is "two hundred fifteen trillion, one hundred fifty billion, one hundred twenty-five million, two hundred fifty-three thousand, thirteen".