12796107795779 has 8 divisors (see below), whose sum is σ = 15953588940288. Its totient is φ = 9970993087560.

The previous prime is 12796107795727. The next prime is 12796107795797. The reversal of 12796107795779 is 97759770169721.

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-12796107795779 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (77), and also a Moran number because the ratio is a prime number: 166183218127 = 12796107795779 / (1 + 2 + 7 + 9 + 6 + 1 + 0 + 7 + 7 + 9 + 5 + 7 + 7 + 9).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12796107795799) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83091608987 + ... + 83091609140.

It is an arithmetic number, because the mean of its divisors is an integer number (1994198617536).

Almost surely, 2^{12796107795779} is an apocalyptic number.

12796107795779 is a deficient number, since it is larger than the sum of its proper divisors (3157481144509).

12796107795779 is a wasteful number, since it uses less digits than its factorization.

12796107795779 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166183218145.

The product of its (nonzero) digits is 735138180, while the sum is 77.

The spelling of 12796107795779 in words is "twelve trillion, seven hundred ninety-six billion, one hundred seven million, seven hundred ninety-five thousand, seven hundred seventy-nine".