23863664151 has 8 divisors (see below), whose sum is σ = 35353576560. Its totient is φ = 15909109416.

The previous prime is 23863664141. The next prime is 23863664219. The reversal of 23863664151 is 15146636832.

23863664151 is a `hidden beast` number, since 2 + 3 + 8 + 636 + 6 + 4 + 1 + 5 + 1 = 666.

It is not a de Polignac number, because 23863664151 - 2¹⁰ = 23863663127 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23863664097 and 23863664106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23863664141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 441919680 + ... + 441919733.

It is an arithmetic number, because the mean of its divisors is an integer number (4419197070).

Almost surely, 2^23863664151 is an apocalyptic number.

23863664151 is a deficient number, since it is larger than the sum of its proper divisors (11489912409).

23863664151 is an equidigital number, since it uses as much as digits as its factorization.

23863664151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 883839422 (or 883839416 counting only the distinct ones).

The product of its digits is 622080, while the sum is 45.

The spelling of 23863664151 in words is "twenty-three billion, eight hundred sixty-three million, six hundred sixty-four thousand, one hundred fifty-one".