94080177721 has 8 divisors (see below), whose sum is σ = 96416223624. Its totient is φ = 91746103680.

The previous prime is 94080177701. The next prime is 94080177731. The reversal of 94080177721 is 12777108049.

It can be written as a sum of positive squares in 4 ways, for example, as 2001309696 + 92078868025 = 44736^2 + 303445^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 94080177721 - 2¹⁵ = 94080144953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (94080177701) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 396126 + ... + 587431.

It is an arithmetic number, because the mean of its divisors is an integer number (12052027953).

Almost surely, 2^94080177721 is an apocalyptic number.

It is an amenable number.

94080177721 is a deficient number, since it is larger than the sum of its proper divisors (2336045903).

94080177721 is a wasteful number, since it uses less digits than its factorization.

94080177721 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 985931.

The product of its (nonzero) digits is 197568, while the sum is 46.

The spelling of 94080177721 in words is "ninety-four billion, eighty million, one hundred seventy-seven thousand, seven hundred twenty-one".