23150659851 has 12 divisors (see below), whose sum is σ = 36479827800. Its totient is φ = 14030702880.

The previous prime is 23150659817. The next prime is 23150659897. The reversal of 23150659851 is 15895605132.

23150659851 is a `hidden beast` number, since 2 + 3 + 1 + 5 + 0 + 6 + 598 + 51 = 666.

It is not a de Polignac number, because 23150659851 - 2⁷ = 23150659723 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23150659797 and 23150659806.

It is not an unprimeable number, because it can be changed into a prime (23150659151) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 116922426 + ... + 116922623.

It is an arithmetic number, because the mean of its divisors is an integer number (3039985650).

Almost surely, 2^23150659851 is an apocalyptic number.

23150659851 is a deficient number, since it is larger than the sum of its proper divisors (13329167949).

23150659851 is a wasteful number, since it uses less digits than its factorization.

23150659851 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233845066 (or 233845063 counting only the distinct ones).

The product of its (nonzero) digits is 324000, while the sum is 45.

The spelling of 23150659851 in words is "twenty-three billion, one hundred fifty million, six hundred fifty-nine thousand, eight hundred fifty-one".