86807715259 has 4 divisors (see below), whose sum is σ = 87491240704. Its totient is φ = 86124189816.

The previous prime is 86807715257. The next prime is 86807715271. The reversal of 86807715259 is 95251770868.

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 86807715259 - 2¹ = 86807715257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86807715257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 341762532 + ... + 341762785.

It is an arithmetic number, because the mean of its divisors is an integer number (21872810176).

Almost surely, 2^86807715259 is an apocalyptic number.

86807715259 is a deficient number, since it is larger than the sum of its proper divisors (683525445).

86807715259 is a wasteful number, since it uses less digits than its factorization.

86807715259 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 683525444.

The product of its (nonzero) digits is 8467200, while the sum is 58.

The spelling of 86807715259 in words is "eighty-six billion, eight hundred seven million, seven hundred fifteen thousand, two hundred fifty-nine".