23851035153 has 36 divisors (see below), whose sum is σ = 37891685104. Its totient is φ = 14446198800.

The previous prime is 23851035137. The next prime is 23851035199. The reversal of 23851035153 is 35153015832.

23851035153 is a `hidden beast` number, since 2 + 38 + 5 + 103 + 515 + 3 = 666.

It is not a de Polignac number, because 23851035153 - 2⁴ = 23851035137 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (23851035113) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2027298 + ... + 2039028.

Almost surely, 2^23851035153 is an apocalyptic number.

It is an amenable number.

23851035153 is a deficient number, since it is larger than the sum of its proper divisors (14040649951).

23851035153 is a wasteful number, since it uses less digits than its factorization.

23851035153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13626 (or 13612 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 36.

The spelling of 23851035153 in words is "twenty-three billion, eight hundred fifty-one million, thirty-five thousand, one hundred fifty-three".