25956106844 has 12 divisors (see below), whose sum is σ = 45512430600. Its totient is φ = 12952555248.

The previous prime is 25956106829. The next prime is 25956106849. The reversal of 25956106844 is 44860165952.

It is a junction number, because it is equal to n+sod(n) for n = 25956106792 and 25956106801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25956106849) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6372254 + ... + 6376325.

It is an arithmetic number, because the mean of its divisors is an integer number (3792702550).

Almost surely, 2^25956106844 is an apocalyptic number.

It is an amenable number.

25956106844 is a deficient number, since it is larger than the sum of its proper divisors (19556323756).

25956106844 is a wasteful number, since it uses less digits than its factorization.

25956106844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12749092 (or 12749090 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 50.

The spelling of 25956106844 in words is "twenty-five billion, nine hundred fifty-six million, one hundred six thousand, eight hundred forty-four".