25195876711 has 2 divisors, whose sum is σ = 25195876712. Its totient is φ = 25195876710.

The previous prime is 25195876691. The next prime is 25195876777. The reversal of 25195876711 is 11767859152.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 25195876711 - 2⁵ = 25195876679 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25115876711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12597938355 + 12597938356.

It is an arithmetic number, because the mean of its divisors is an integer number (12597938356).

Almost surely, 2^25195876711 is an apocalyptic number.

25195876711 is a deficient number, since it is larger than the sum of its proper divisors (1).

25195876711 is an equidigital number, since it uses as much as digits as its factorization.

25195876711 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1058400, while the sum is 52.

The spelling of 25195876711 in words is "twenty-five billion, one hundred ninety-five million, eight hundred seventy-six thousand, seven hundred eleven".