87286579365 has 16 divisors (see below), whose sum is σ = 140894445888. Its totient is φ = 46140869376.

The previous prime is 87286579349. The next prime is 87286579409. The reversal of 87286579365 is 56397568278.

It is not a de Polignac number, because 87286579365 - 2⁴ = 87286579349 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 87286579296 and 87286579305.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25746559 + ... + 25749948.

It is an arithmetic number, because the mean of its divisors is an integer number (8805902868).

Almost surely, 2^87286579365 is an apocalyptic number.

It is an amenable number.

87286579365 is a deficient number, since it is larger than the sum of its proper divisors (53607866523).

87286579365 is a wasteful number, since it uses less digits than its factorization.

87286579365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51496628.

The product of its digits is 152409600, while the sum is 66.

The spelling of 87286579365 in words is "eighty-seven billion, two hundred eighty-six million, five hundred seventy-nine thousand, three hundred sixty-five".