23825316401 has 2 divisors, whose sum is σ = 23825316402. Its totient is φ = 23825316400.

The previous prime is 23825316397. The next prime is 23825316413. The reversal of 23825316401 is 10461352832.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 19693912225 + 4131404176 = 140335^2 + 64276^2 .

It is a cyclic number.

It is not a de Polignac number, because 23825316401 - 2² = 23825316397 is a prime.

It is a super-3 number, since 3×23825316401³ (a number of 32 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (23825316421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11912658200 + 11912658201.

It is an arithmetic number, because the mean of its divisors is an integer number (11912658201).

Almost surely, 2^23825316401 is an apocalyptic number.

It is an amenable number.

23825316401 is a deficient number, since it is larger than the sum of its proper divisors (1).

23825316401 is an equidigital number, since it uses as much as digits as its factorization.

23825316401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34560, while the sum is 35.

The spelling of 23825316401 in words is "twenty-three billion, eight hundred twenty-five million, three hundred sixteen thousand, four hundred one".