90914096161 has 4 divisors (see below), whose sum is σ = 103901824192. Its totient is φ = 77926368132.

The previous prime is 90914096111. The next prime is 90914096167. The reversal of 90914096161 is 16169041909.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 90914096161 - 2¹⁵ = 90914063393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (90914096167) 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, 6493864005 + ... + 6493864018.

It is an arithmetic number, because the mean of its divisors is an integer number (25975456048).

Almost surely, 2^90914096161 is an apocalyptic number.

It is an amenable number.

90914096161 is a deficient number, since it is larger than the sum of its proper divisors (12987728031).

90914096161 is a wasteful number, since it uses less digits than its factorization.

90914096161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12987728030.

The product of its (nonzero) digits is 104976, while the sum is 46.

The spelling of 90914096161 in words is "ninety billion, nine hundred fourteen million, ninety-six thousand, one hundred sixty-one".