23755133307 has 4 divisors (see below), whose sum is σ = 31673511080. Its totient is φ = 15836755536.

The previous prime is 23755133279. The next prime is 23755133317. The reversal of 23755133307 is 70333155732.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 23755133307 - 2⁷ = 23755133179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23755133317) 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, 3959188882 + ... + 3959188887.

It is an arithmetic number, because the mean of its divisors is an integer number (7918377770).

Almost surely, 2^23755133307 is an apocalyptic number.

23755133307 is a deficient number, since it is larger than the sum of its proper divisors (7918377773).

23755133307 is an equidigital number, since it uses as much as digits as its factorization.

23755133307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7918377772.

The product of its (nonzero) digits is 198450, while the sum is 39.

The spelling of 23755133307 in words is "twenty-three billion, seven hundred fifty-five million, one hundred thirty-three thousand, three hundred seven".