2680986204139 has 4 divisors (see below), whose sum is σ = 2680990451200. Its totient is φ = 2680981957080.

The previous prime is 2680986204137. The next prime is 2680986204151. The reversal of 2680986204139 is 9314026890862.

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 2680986204139 - 2¹ = 2680986204137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2680986204137) 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, 966507 + ... + 2509204.

It is an arithmetic number, because the mean of its divisors is an integer number (670247612800).

Almost surely, 2^{2680986204139} is an apocalyptic number.

2680986204139 is a deficient number, since it is larger than the sum of its proper divisors (4247061).

2680986204139 is an equidigital number, since it uses as much as digits as its factorization.

2680986204139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4247060.

The product of its (nonzero) digits is 8957952, while the sum is 58.

The spelling of 2680986204139 in words is "two trillion, six hundred eighty billion, nine hundred eighty-six million, two hundred four thousand, one hundred thirty-nine".