25411400419 has 2 divisors, whose sum is σ = 25411400420. Its totient is φ = 25411400418.

The previous prime is 25411400407. The next prime is 25411400461. The reversal of 25411400419 is 91400411452.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 25411400419 - 2⁵ = 25411400387 is a prime.

It is a super-2 number, since 2×25411400419² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (25421400419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12705700209 + 12705700210.

It is an arithmetic number, because the mean of its divisors is an integer number (12705700210).

Almost surely, 2^25411400419 is an apocalyptic number.

25411400419 is a deficient number, since it is larger than the sum of its proper divisors (1).

25411400419 is an equidigital number, since it uses as much as digits as its factorization.

25411400419 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5760, while the sum is 31.

The spelling of 25411400419 in words is "twenty-five billion, four hundred eleven million, four hundred thousand, four hundred nineteen".