23885702507 has 2 divisors, whose sum is σ = 23885702508. Its totient is φ = 23885702506.

The previous prime is 23885702497. The next prime is 23885702509. The reversal of 23885702507 is 70520758832.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23885702507 - 2⁸ = 23885702251 is a prime.

Together with 23885702509, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (23885702509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11942851253 + 11942851254.

It is an arithmetic number, because the mean of its divisors is an integer number (11942851254).

Almost surely, 2^23885702507 is an apocalyptic number.

23885702507 is a deficient number, since it is larger than the sum of its proper divisors (1).

23885702507 is an equidigital number, since it uses as much as digits as its factorization.

23885702507 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 940800, while the sum is 47.

The spelling of 23885702507 in words is "twenty-three billion, eight hundred eighty-five million, seven hundred two thousand, five hundred seven".