85502088158 has 8 divisors (see below), whose sum is σ = 128263519920. Its totient is φ = 42747581520.

The previous prime is 85502088137. The next prime is 85502088181. The reversal of 85502088158 is 85188020558.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1700303 + ... + 1749866.

It is an arithmetic number, because the mean of its divisors is an integer number (16032939990).

Almost surely, 2^85502088158 is an apocalyptic number.

85502088158 is a deficient number, since it is larger than the sum of its proper divisors (42761431762).

85502088158 is a wasteful number, since it uses less digits than its factorization.

85502088158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3462562.

The product of its (nonzero) digits is 1024000, while the sum is 50.

The spelling of 85502088158 in words is "eighty-five billion, five hundred two million, eighty-eight thousand, one hundred fifty-eight".