12916376288790 has 64 divisors (see below), whose sum is σ = 33384234240000. Its totient is φ = 3179380523904.

The previous prime is 12916376288771. The next prime is 12916376288833. The reversal of 12916376288790 is 9788267361921.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 63077391 + ... + 63281829.

It is an arithmetic number, because the mean of its divisors is an integer number (521628660000).

Almost surely, 2^{12916376288790} is an apocalyptic number.

12916376288790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12916376288790 is an abundant number, since it is smaller than the sum of its proper divisors (20467857951210).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12916376288790 is a wasteful number, since it uses less digits than its factorization.

12916376288790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366461.

The product of its (nonzero) digits is 109734912, while the sum is 69.

The spelling of 12916376288790 in words is "twelve trillion, nine hundred sixteen billion, three hundred seventy-six million, two hundred eighty-eight thousand, seven hundred ninety".