23846947199 has 2 divisors, whose sum is σ = 23846947200. Its totient is φ = 23846947198.

The previous prime is 23846947171. The next prime is 23846947321. The reversal of 23846947199 is 99174964832.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23846947199 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23846949199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11923473599 + 11923473600.

It is an arithmetic number, because the mean of its divisors is an integer number (11923473600).

Almost surely, 2^23846947199 is an apocalyptic number.

23846947199 is a deficient number, since it is larger than the sum of its proper divisors (1).

23846947199 is an equidigital number, since it uses as much as digits as its factorization.

23846947199 is an evil number, because the sum of its binary digits is even.

The product of its digits is 23514624, while the sum is 62.

The spelling of 23846947199 in words is "twenty-three billion, eight hundred forty-six million, nine hundred forty-seven thousand, one hundred ninety-nine".