90839593115 has 8 divisors (see below), whose sum is σ = 109026931488. Its totient is φ = 72658728000.

The previous prime is 90839593099. The next prime is 90839593129. The reversal of 90839593115 is 51139593809.

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

It is not a de Polignac number, because 90839593115 - 2⁴ = 90839593099 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1587386 + ... + 1643615.

It is an arithmetic number, because the mean of its divisors is an integer number (13628366436).

Almost surely, 2^90839593115 is an apocalyptic number.

90839593115 is a deficient number, since it is larger than the sum of its proper divisors (18187338373).

90839593115 is a wasteful number, since it uses less digits than its factorization.

90839593115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3236629.

The product of its (nonzero) digits is 1312200, while the sum is 53.

The spelling of 90839593115 in words is "ninety billion, eight hundred thirty-nine million, five hundred ninety-three thousand, one hundred fifteen".