87596089859 has 4 divisors (see below), whose sum is σ = 87606008880. Its totient is φ = 87586170840.

The previous prime is 87596089849. The next prime is 87596089897. The reversal of 87596089859 is 95898069578.

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 87596089859 - 2⁴ = 87596089843 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (87596089849) 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, 4946252 + ... + 4963929.

It is an arithmetic number, because the mean of its divisors is an integer number (21901502220).

Almost surely, 2^87596089859 is an apocalyptic number.

87596089859 is a deficient number, since it is larger than the sum of its proper divisors (9919021).

87596089859 is an equidigital number, since it uses as much as digits as its factorization.

87596089859 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9919020.

The product of its (nonzero) digits is 391910400, while the sum is 74.

The spelling of 87596089859 in words is "eighty-seven billion, five hundred ninety-six million, eighty-nine thousand, eight hundred fifty-nine".