2680679879139 has 8 divisors (see below), whose sum is σ = 3729641571072. Its totient is φ = 1709419053320.

The previous prime is 2680679879081. The next prime is 2680679879161. The reversal of 2680679879139 is 9319789760862.

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

It is a cyclic number.

It is not a de Polignac number, because 2680679879139 - 2⁹ = 2680679878627 is a prime.

It is a super-2 number, since 2×2680679879139² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2680679879179) 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, 19425216447 + ... + 19425216584.

It is an arithmetic number, because the mean of its divisors is an integer number (466205196384).

Almost surely, 2^{2680679879139} is an apocalyptic number.

2680679879139 is a deficient number, since it is larger than the sum of its proper divisors (1048961691933).

2680679879139 is a wasteful number, since it uses less digits than its factorization.

2680679879139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38850433057.

The product of its (nonzero) digits is 493807104, while the sum is 75.

The spelling of 2680679879139 in words is "two trillion, six hundred eighty billion, six hundred seventy-nine million, eight hundred seventy-nine thousand, one hundred thirty-nine".