12616412876507 has 4 divisors (see below), whose sum is σ = 13763359501656. Its totient is φ = 11469466251360.

The previous prime is 12616412876411. The next prime is 12616412876537. The reversal of 12616412876507 is 70567821461621.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12616412876507 - 2²⁴ = 12616396099291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12616412876537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 573473312558 + ... + 573473312579.

It is an arithmetic number, because the mean of its divisors is an integer number (3440839875414).

Almost surely, 2^{12616412876507} is an apocalyptic number.

12616412876507 is a deficient number, since it is larger than the sum of its proper divisors (1146946625149).

12616412876507 is a wasteful number, since it uses less digits than its factorization.

12616412876507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1146946625148.

The product of its (nonzero) digits is 6773760, while the sum is 56.

The spelling of 12616412876507 in words is "twelve trillion, six hundred sixteen billion, four hundred twelve million, eight hundred seventy-six thousand, five hundred seven".