12902762915 has 16 divisors (see below), whose sum is σ = 18626545920. Its totient is φ = 8381944800.

The previous prime is 12902762903. The next prime is 12902762963. The reversal of 12902762915 is 51926720921.

It is not a de Polignac number, because 12902762915 - 2⁸ = 12902762659 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9700661 + ... + 9701990.

It is an arithmetic number, because the mean of its divisors is an integer number (1164159120).

Almost surely, 2^12902762915 is an apocalyptic number.

12902762915 is a deficient number, since it is larger than the sum of its proper divisors (5723783005).

12902762915 is a wasteful number, since it uses less digits than its factorization.

12902762915 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19402682.

The product of its (nonzero) digits is 136080, while the sum is 44.

The spelling of 12902762915 in words is "twelve billion, nine hundred two million, seven hundred sixty-two thousand, nine hundred fifteen".