6880371577139 has 2 divisors, whose sum is σ = 6880371577140. Its totient is φ = 6880371577138.

The previous prime is 6880371577129. The next prime is 6880371577159. The reversal of 6880371577139 is 9317751730886.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6880371577139 - 2³⁶ = 6811652100403 is a prime.

It is a super-3 number, since 3×6880371577139³ (a number of 39 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (6880371577129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3440185788569 + 3440185788570.

It is an arithmetic number, because the mean of its divisors is an integer number (3440185788570).

Almost surely, 2^{6880371577139} is an apocalyptic number.

6880371577139 is a deficient number, since it is larger than the sum of its proper divisors (1).

6880371577139 is an equidigital number, since it uses as much as digits as its factorization.

6880371577139 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 53343360, while the sum is 65.

The spelling of 6880371577139 in words is "six trillion, eight hundred eighty billion, three hundred seventy-one million, five hundred seventy-seven thousand, one hundred thirty-nine".