23848238511 has 32 divisors (see below), whose sum is σ = 35684352000. Its totient is φ = 15739938144.

The previous prime is 23848238507. The next prime is 23848238549. The reversal of 23848238511 is 11583284832.

23848238511 is a `hidden beast` number, since 23 + 8 + 4 + 82 + 38 + 511 = 666.

It is not a de Polignac number, because 23848238511 - 2² = 23848238507 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23848238501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4656210 + ... + 4661328.

It is an arithmetic number, because the mean of its divisors is an integer number (1115136000).

Almost surely, 2^23848238511 is an apocalyptic number.

23848238511 is a deficient number, since it is larger than the sum of its proper divisors (11836113489).

23848238511 is a wasteful number, since it uses less digits than its factorization.

23848238511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6820 (or 6814 counting only the distinct ones).

The product of its digits is 368640, while the sum is 45.

The spelling of 23848238511 in words is "twenty-three billion, eight hundred forty-eight million, two hundred thirty-eight thousand, five hundred eleven".