85008588515 has 16 divisors (see below), whose sum is σ = 102477851136. Its totient is φ = 67695679200.

The previous prime is 85008588421. The next prime is 85008588521. The reversal of 85008588515 is 51588580058.

It is not a de Polignac number, because 85008588515 - 2¹⁰ = 85008587491 is a prime.

It is a Duffinian 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, 1343030 + ... + 1404900.

It is an arithmetic number, because the mean of its divisors is an integer number (6404865696).

Almost surely, 2^85008588515 is an apocalyptic number.

85008588515 is a deficient number, since it is larger than the sum of its proper divisors (17469262621).

85008588515 is a wasteful number, since it uses less digits than its factorization.

85008588515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63130.

The product of its (nonzero) digits is 2560000, while the sum is 53.

The spelling of 85008588515 in words is "eighty-five billion, eight million, five hundred eighty-eight thousand, five hundred fifteen".