23307488377 has 4 divisors (see below), whose sum is σ = 23315357520. Its totient is φ = 23299619236.

The previous prime is 23307488371. The next prime is 23307488389. The reversal of 23307488377 is 77388470332.

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 23307488377 - 2⁷ = 23307488249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23307488371) 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, 3930127 + ... + 3936052.

It is an arithmetic number, because the mean of its divisors is an integer number (5828839380).

Almost surely, 2^23307488377 is an apocalyptic number.

It is an amenable number.

23307488377 is a deficient number, since it is larger than the sum of its proper divisors (7869143).

23307488377 is an equidigital number, since it uses as much as digits as its factorization.

23307488377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7869142.

The product of its (nonzero) digits is 4741632, while the sum is 52.

The spelling of 23307488377 in words is "twenty-three billion, three hundred seven million, four hundred eighty-eight thousand, three hundred seventy-seven".