12612069315 has 12 divisors (see below), whose sum is σ = 21860920224. Its totient is φ = 6726436944.

The previous prime is 12612069307. The next prime is 12612069317. The reversal of 12612069315 is 51396021621.

12612069315 is a `hidden beast` number, since 1 + 2 + 612 + 0 + 6 + 9 + 31 + 5 = 666.

It is not a de Polignac number, because 12612069315 - 2³ = 12612069307 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12612069315.

It is not an unprimeable number, because it can be changed into a prime (12612069317) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 140134059 + ... + 140134148.

It is an arithmetic number, because the mean of its divisors is an integer number (1821743352).

Almost surely, 2^12612069315 is an apocalyptic number.

12612069315 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12612069315 is a deficient number, since it is larger than the sum of its proper divisors (9248850909).

12612069315 is a wasteful number, since it uses less digits than its factorization.

12612069315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280268218 (or 280268215 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 36.

The spelling of 12612069315 in words is "twelve billion, six hundred twelve million, sixty-nine thousand, three hundred fifteen".