25492658411 has 16 divisors (see below), whose sum is σ = 28218693600. Its totient is φ = 22837086720.

The previous prime is 25492658357. The next prime is 25492658449. The reversal of 25492658411 is 11485629452.

It is a cyclic number.

It is not a de Polignac number, because 25492658411 - 2¹⁴ = 25492642027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25492658491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 155765 + ... + 274313.

It is an arithmetic number, because the mean of its divisors is an integer number (1763668350).

Almost surely, 2^25492658411 is an apocalyptic number.

25492658411 is a deficient number, since it is larger than the sum of its proper divisors (2726035189).

25492658411 is a wasteful number, since it uses less digits than its factorization.

25492658411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118846.

The product of its digits is 691200, while the sum is 47.

The spelling of 25492658411 in words is "twenty-five billion, four hundred ninety-two million, six hundred fifty-eight thousand, four hundred eleven".