23288968769 has 4 divisors (see below), whose sum is σ = 25406147760. Its totient is φ = 21171789780.

The previous prime is 23288968739. The next prime is 23288968777. The reversal of 23288968769 is 96786988232.

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 23288968769 - 2⁸ = 23288968513 is a prime.

It is a super-2 number, since 2×23288968769² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23288968699 and 23288968708.

It is not an unprimeable number, because it can be changed into a prime (23288968739) 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, 1058589479 + ... + 1058589500.

It is an arithmetic number, because the mean of its divisors is an integer number (6351536940).

Almost surely, 2^23288968769 is an apocalyptic number.

It is an amenable number.

23288968769 is a deficient number, since it is larger than the sum of its proper divisors (2117178991).

23288968769 is a wasteful number, since it uses less digits than its factorization.

23288968769 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2117178990.

The product of its digits is 125411328, while the sum is 68.

The spelling of 23288968769 in words is "twenty-three billion, two hundred eighty-eight million, nine hundred sixty-eight thousand, seven hundred sixty-nine".