23097184881 has 4 divisors (see below), whose sum is σ = 30796246512. Its totient is φ = 15398123252.

The previous prime is 23097184837. The next prime is 23097184883. The reversal of 23097184881 is 18848179032.

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 23097184881 - 2¹⁹ = 23096660593 is a prime.

It is a super-2 number, since 2×23097184881² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23097184883) 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, 3849530811 + ... + 3849530816.

It is an arithmetic number, because the mean of its divisors is an integer number (7699061628).

Almost surely, 2^23097184881 is an apocalyptic number.

It is an amenable number.

23097184881 is a deficient number, since it is larger than the sum of its proper divisors (7699061631).

23097184881 is an equidigital number, since it uses as much as digits as its factorization.

23097184881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7699061630.

The product of its (nonzero) digits is 774144, while the sum is 51.

The spelling of 23097184881 in words is "twenty-three billion, ninety-seven million, one hundred eighty-four thousand, eight hundred eighty-one".