25343318411 has 2 divisors, whose sum is σ = 25343318412. Its totient is φ = 25343318410.

The previous prime is 25343318389. The next prime is 25343318419. The reversal of 25343318411 is 11481334352.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 25343318411 - 2⁶ = 25343318347 is a prime.

It is not a weakly prime, because it can be changed into another prime (25343318419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12671659205 + 12671659206.

It is an arithmetic number, because the mean of its divisors is an integer number (12671659206).

Almost surely, 2^25343318411 is an apocalyptic number.

25343318411 is a deficient number, since it is larger than the sum of its proper divisors (1).

25343318411 is an equidigital number, since it uses as much as digits as its factorization.

25343318411 is an evil number, because the sum of its binary digits is even.

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

The spelling of 25343318411 in words is "twenty-five billion, three hundred forty-three million, three hundred eighteen thousand, four hundred eleven".