23395973761 has 4 divisors (see below), whose sum is σ = 24150682624. Its totient is φ = 22641264900.

The previous prime is 23395973753. The next prime is 23395973771. The reversal of 23395973761 is 16737959332.

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 23395973761 - 2³ = 23395973753 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23395973771) 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, 377354385 + ... + 377354446.

It is an arithmetic number, because the mean of its divisors is an integer number (6037670656).

Almost surely, 2^23395973761 is an apocalyptic number.

It is an amenable number.

23395973761 is a deficient number, since it is larger than the sum of its proper divisors (754708863).

23395973761 is an equidigital number, since it uses as much as digits as its factorization.

23395973761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 754708862.

The product of its digits is 6429780, while the sum is 55.

It can be divided in two parts, 233959 and 73761, that added together give a triangular number (307720 = T₇₈₄).

The spelling of 23395973761 in words is "twenty-three billion, three hundred ninety-five million, nine hundred seventy-three thousand, seven hundred sixty-one".