23752299251 has 2 divisors, whose sum is σ = 23752299252. Its totient is φ = 23752299250.

The previous prime is 23752299187. The next prime is 23752299257. The reversal of 23752299251 is 15299225732.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23752299251 - 2⁶ = 23752299187 is a prime.

It is a super-2 number, since 2×23752299251² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23752299196 and 23752299205.

It is not a weakly prime, because it can be changed into another prime (23752299257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11876149625 + 11876149626.

It is an arithmetic number, because the mean of its divisors is an integer number (11876149626).

Almost surely, 2^23752299251 is an apocalyptic number.

23752299251 is a deficient number, since it is larger than the sum of its proper divisors (1).

23752299251 is an equidigital number, since it uses as much as digits as its factorization.

23752299251 is an evil number, because the sum of its binary digits is even.

The product of its digits is 680400, while the sum is 47.

The spelling of 23752299251 in words is "twenty-three billion, seven hundred fifty-two million, two hundred ninety-nine thousand, two hundred fifty-one".