12916595790155 has 8 divisors (see below), whose sum is σ = 15637082337792. Its totient is φ = 10241831705728.

The previous prime is 12916595790149. The next prime is 12916595790179. The reversal of 12916595790155 is 55109759561921.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12916595790155 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12916595790091 and 12916595790100.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 11430615179 + ... + 11430616308.

It is an arithmetic number, because the mean of its divisors is an integer number (1954635292224).

Almost surely, 2^{12916595790155} is an apocalyptic number.

12916595790155 is a deficient number, since it is larger than the sum of its proper divisors (2720486547637).

12916595790155 is a wasteful number, since it uses less digits than its factorization.

12916595790155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22861231605.

The product of its (nonzero) digits is 38272500, while the sum is 65.

The spelling of 12916595790155 in words is "twelve trillion, nine hundred sixteen billion, five hundred ninety-five million, seven hundred ninety thousand, one hundred fifty-five".