12515150275265 has 16 divisors (see below), whose sum is σ = 16383538180800. Its totient is φ = 9101889289920.

The previous prime is 12515150275259. The next prime is 12515150275283. The reversal of 12515150275265 is 56257205151521.

It is not a de Polignac number, because 12515150275265 - 2⁸ = 12515150275009 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 15 ways as a sum of consecutive naturals, for example, 25124807 + ... + 25618083.

It is an arithmetic number, because the mean of its divisors is an integer number (1023971136300).

Almost surely, 2^{12515150275265} is an apocalyptic number.

It is an amenable number.

12515150275265 is a deficient number, since it is larger than the sum of its proper divisors (3868387905535).

12515150275265 is a wasteful number, since it uses less digits than its factorization.

12515150275265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 954592.

The product of its (nonzero) digits is 1050000, while the sum is 47.

The spelling of 12515150275265 in words is "twelve trillion, five hundred fifteen billion, one hundred fifty million, two hundred seventy-five thousand, two hundred sixty-five".