15012286972315 has 8 divisors (see below), whose sum is σ = 18115385397840. Its totient is φ = 11942735557152.

The previous prime is 15012286972253. The next prime is 15012286972357. The reversal of 15012286972315 is 51327968221051.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 15012286972315 - 2¹³ = 15012286964123 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8386751604 + ... + 8386753393.

It is an arithmetic number, because the mean of its divisors is an integer number (2264423174730).

Almost surely, 2^{15012286972315} is an apocalyptic number.

15012286972315 is a deficient number, since it is larger than the sum of its proper divisors (3103098425525).

15012286972315 is a wasteful number, since it uses less digits than its factorization.

15012286972315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16773505181.

The product of its (nonzero) digits is 1814400, while the sum is 52.

The spelling of 15012286972315 in words is "fifteen trillion, twelve billion, two hundred eighty-six million, nine hundred seventy-two thousand, three hundred fifteen".