86879088671 has 2 divisors, whose sum is σ = 86879088672. Its totient is φ = 86879088670.

The previous prime is 86879088661. The next prime is 86879088677. The reversal of 86879088671 is 17688097868.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 86879088671 - 2¹⁸ = 86878826527 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (86879088677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43439544335 + 43439544336.

It is an arithmetic number, because the mean of its divisors is an integer number (43439544336).

Almost surely, 2^86879088671 is an apocalyptic number.

86879088671 is a deficient number, since it is larger than the sum of its proper divisors (1).

86879088671 is an equidigital number, since it uses as much as digits as its factorization.

86879088671 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 65028096, while the sum is 68.

The spelling of 86879088671 in words is "eighty-six billion, eight hundred seventy-nine million, eighty-eight thousand, six hundred seventy-one".