2679180040279 has 4 divisors (see below), whose sum is σ = 2704219106184. Its totient is φ = 2654140974376.

The previous prime is 2679180040247. The next prime is 2679180040309. The reversal of 2679180040279 is 9720400819762.

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 2679180040279 - 2⁵ = 2679180040247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2679180940279) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 12519532792 + ... + 12519533005.

It is an arithmetic number, because the mean of its divisors is an integer number (676054776546).

Almost surely, 2^{2679180040279} is an apocalyptic number.

2679180040279 is a deficient number, since it is larger than the sum of its proper divisors (25039065905).

2679180040279 is a wasteful number, since it uses less digits than its factorization.

2679180040279 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25039065904.

The product of its (nonzero) digits is 3048192, while the sum is 55.

The spelling of 2679180040279 in words is "two trillion, six hundred seventy-nine billion, one hundred eighty million, forty thousand, two hundred seventy-nine".