23499032094721 has 8 divisors (see below), whose sum is σ = 24140776936040. Its totient is φ = 22857636509568.

The previous prime is 23499032094677. The next prime is 23499032094803. The reversal of 23499032094721 is 12749023099432.

It can be written as a sum of positive squares in 4 ways, for example, as 6334085931121 + 17164946163600 = 2516761^2 + 4143060^2 .

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 23499032094721 - 2³¹ = 23496884611073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23499032094221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87177636 + ... + 87446773.

It is an arithmetic number, because the mean of its divisors is an integer number (3017597117005).

Almost surely, 2^{23499032094721} is an apocalyptic number.

It is an amenable number.

23499032094721 is a deficient number, since it is larger than the sum of its proper divisors (641744841319).

23499032094721 is a wasteful number, since it uses less digits than its factorization.

23499032094721 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174628083.

The product of its (nonzero) digits is 5878656, while the sum is 55.

The spelling of 23499032094721 in words is "twenty-three trillion, four hundred ninety-nine billion, thirty-two million, ninety-four thousand, seven hundred twenty-one".