23011756156 has 6 divisors (see below), whose sum is σ = 40270573280. Its totient is φ = 11505878076.

The previous prime is 23011756153. The next prime is 23011756177. The reversal of 23011756156 is 65165711032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23011756153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2876469516 + ... + 2876469523.

Almost surely, 2^23011756156 is an apocalyptic number.

It is an amenable number.

23011756156 is a deficient number, since it is larger than the sum of its proper divisors (17258817124).

23011756156 is a wasteful number, since it uses less digits than its factorization.

23011756156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5752939043 (or 5752939041 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 37.

The spelling of 23011756156 in words is "twenty-three billion, eleven million, seven hundred fifty-six thousand, one hundred fifty-six".