90350116750171 has 4 divisors (see below), whose sum is σ = 90355398237832. Its totient is φ = 90344835262512.

The previous prime is 90350116750097. The next prime is 90350116750199. The reversal of 90350116750171 is 17105761105309.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 90350116750171 - 2¹⁵ = 90350116717403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (90350116751171) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2640718170 + ... + 2640752383.

It is an arithmetic number, because the mean of its divisors is an integer number (22588849559458).

Almost surely, 2^{90350116750171} is an apocalyptic number.

90350116750171 is a deficient number, since it is larger than the sum of its proper divisors (5281487661).

90350116750171 is a wasteful number, since it uses less digits than its factorization.

90350116750171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5281487660.

The product of its (nonzero) digits is 198450, while the sum is 46.

The spelling of 90350116750171 in words is "ninety trillion, three hundred fifty billion, one hundred sixteen million, seven hundred fifty thousand, one hundred seventy-one".