23011140969 has 12 divisors (see below), whose sum is σ = 33249571056. Its totient is φ = 15335565432.

The previous prime is 23011140953. The next prime is 23011140983. The reversal of 23011140969 is 96904111032.

It is a happy number.

23011140969 is a `hidden beast` number, since 230 + 1 + 11 + 409 + 6 + 9 = 666.

It is not a de Polignac number, because 23011140969 - 2⁴ = 23011140953 is a prime.

It is a super-2 number, since 2×23011140969² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23011140949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 404787 + ... + 458120.

It is an arithmetic number, because the mean of its divisors is an integer number (2770797588).

Almost surely, 2^23011140969 is an apocalyptic number.

It is an amenable number.

23011140969 is a deficient number, since it is larger than the sum of its proper divisors (10238430087).

23011140969 is a wasteful number, since it uses less digits than its factorization.

23011140969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 865876 (or 865873 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 36.

The spelling of 23011140969 in words is "twenty-three billion, eleven million, one hundred forty thousand, nine hundred sixty-nine".