2689492880179 has 4 divisors (see below), whose sum is σ = 3073706148784. Its totient is φ = 2305279611576.

The previous prime is 2689492880159. The next prime is 2689492880203. The reversal of 2689492880179 is 9710882949862.

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 2689492880179 - 2⁷ = 2689492880051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2689492880159) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 192106634292 + ... + 192106634305.

It is an arithmetic number, because the mean of its divisors is an integer number (768426537196).

Almost surely, 2^{2689492880179} is an apocalyptic number.

2689492880179 is a deficient number, since it is larger than the sum of its proper divisors (384213268605).

2689492880179 is an equidigital number, since it uses as much as digits as its factorization.

2689492880179 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384213268604.

The product of its (nonzero) digits is 250822656, while the sum is 73.

The spelling of 2689492880179 in words is "two trillion, six hundred eighty-nine billion, four hundred ninety-two million, eight hundred eighty thousand, one hundred seventy-nine".