12616473676557 has 16 divisors (see below), whose sum is σ = 17402604120000. Its totient is φ = 8120681890944.

The previous prime is 12616473676493. The next prime is 12616473676567. The reversal of 12616473676557 is 75567637461621.

It is not a de Polignac number, because 12616473676557 - 2⁶ = 12616473676493 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12616473676567) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 300694 + ... + 5032232.

It is an arithmetic number, because the mean of its divisors is an integer number (1087662757500).

Almost surely, 2^{12616473676557} is an apocalyptic number.

It is an amenable number.

12616473676557 is a deficient number, since it is larger than the sum of its proper divisors (4786130443443).

12616473676557 is a wasteful number, since it uses less digits than its factorization.

12616473676557 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4762220.

The product of its digits is 266716800, while the sum is 66.

The spelling of 12616473676557 in words is "twelve trillion, six hundred sixteen billion, four hundred seventy-three million, six hundred seventy-six thousand, five hundred fifty-seven".