87659315375 has 8 divisors (see below), whose sum is σ = 109398825744. Its totient is φ = 70127452200.

The previous prime is 87659315369. The next prime is 87659315407. The reversal of 87659315375 is 57351395678.

It is not a de Polignac number, because 87659315375 - 2²⁰ = 87658266799 is a prime.

It is a super-2 number, since 2×87659315375² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 350637137 + ... + 350637386.

It is an arithmetic number, because the mean of its divisors is an integer number (13674853218).

Almost surely, 2^87659315375 is an apocalyptic number.

87659315375 is a deficient number, since it is larger than the sum of its proper divisors (21739510369).

87659315375 is an equidigital number, since it uses as much as digits as its factorization.

87659315375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 701274538 (or 701274528 counting only the distinct ones).

The product of its digits is 23814000, while the sum is 59.

The spelling of 87659315375 in words is "eighty-seven billion, six hundred fifty-nine million, three hundred fifteen thousand, three hundred seventy-five".