25260080911 has 16 divisors (see below), whose sum is σ = 27882636768. Its totient is φ = 22741488000.

The previous prime is 25260080891. The next prime is 25260080927. The reversal of 25260080911 is 11908006252.

It is a cyclic number.

It is not a de Polignac number, because 25260080911 - 2¹¹ = 25260078863 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25260080941) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55600 + ... + 231541.

It is an arithmetic number, because the mean of its divisors is an integer number (1742664798).

Almost surely, 2^25260080911 is an apocalyptic number.

25260080911 is a deficient number, since it is larger than the sum of its proper divisors (2622555857).

25260080911 is a wasteful number, since it uses less digits than its factorization.

25260080911 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287322.

The product of its (nonzero) digits is 8640, while the sum is 34.

The spelling of 25260080911 in words is "twenty-five billion, two hundred sixty million, eighty thousand, nine hundred eleven".