12651250656315 has 8 divisors (see below), whose sum is σ = 20242001050128. Its totient is φ = 6747333683360.

The previous prime is 12651250656293. The next prime is 12651250656337. The reversal of 12651250656315 is 51365605215621.

It is an interprime number because it is at equal distance from previous prime (12651250656293) and next prime (12651250656337).

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

It is not a de Polignac number, because 12651250656315 - 2²⁰ = 12651249607739 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 421708355196 + ... + 421708355225.

It is an arithmetic number, because the mean of its divisors is an integer number (2530250131266).

Almost surely, 2^{12651250656315} is an apocalyptic number.

12651250656315 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12651250656315 is a deficient number, since it is larger than the sum of its proper divisors (7590750393813).

12651250656315 is an equidigital number, since it uses as much as digits as its factorization.

12651250656315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 843416710429.

The product of its (nonzero) digits is 1620000, while the sum is 48.

The spelling of 12651250656315 in words is "twelve trillion, six hundred fifty-one billion, two hundred fifty million, six hundred fifty-six thousand, three hundred fifteen".