12415102665 has 32 divisors (see below), whose sum is σ = 22708601856. Its totient is φ = 5673800640.

The previous prime is 12415102663. The next prime is 12415102697. The reversal of 12415102665 is 56620151421.

It is not a de Polignac number, because 12415102665 - 2¹ = 12415102663 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12415102663) 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 31 ways as a sum of consecutive naturals, for example, 383770 + ... + 414860.

It is an arithmetic number, because the mean of its divisors is an integer number (709643808).

Almost surely, 2^12415102665 is an apocalyptic number.

12415102665 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12415102665 is a deficient number, since it is larger than the sum of its proper divisors (10293499191).

12415102665 is a wasteful number, since it uses less digits than its factorization.

12415102665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34909.

The product of its (nonzero) digits is 14400, while the sum is 33.

The spelling of 12415102665 in words is "twelve billion, four hundred fifteen million, one hundred two thousand, six hundred sixty-five".