90094315715 has 8 divisors (see below), whose sum is σ = 108439806768. Its totient is φ = 71857700640.

The previous prime is 90094315699. The next prime is 90094315723. The reversal of 90094315715 is 51751349009.

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

It is not a de Polignac number, because 90094315715 - 2⁴ = 90094315699 is a prime.

It is a super-2 number, since 2×90094315715² (a number of 23 digits) contains 22 as substring.

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, 27217172 + ... + 27220481.

It is an arithmetic number, because the mean of its divisors is an integer number (13554975846).

Almost surely, 2^90094315715 is an apocalyptic number.

90094315715 is a deficient number, since it is larger than the sum of its proper divisors (18345491053).

90094315715 is a wasteful number, since it uses less digits than its factorization.

90094315715 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54437989.

The product of its (nonzero) digits is 170100, while the sum is 44.

The spelling of 90094315715 in words is "ninety billion, ninety-four million, three hundred fifteen thousand, seven hundred fifteen".