25903295316 has 96 divisors (see below), whose sum is σ = 68382769280. Its totient is φ = 8477644032.

The previous prime is 25903295149. The next prime is 25903295317. The reversal of 25903295316 is 61359230952.

25903295316 is a `hidden beast` number, since 2 + 5 + 9 + 0 + 329 + 5 + 316 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25903295317) 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 in 31 ways as a sum of consecutive naturals, for example, 2259150 + ... + 2270586.

Almost surely, 2^25903295316 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25903295316, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34191384640).

25903295316 is an abundant number, since it is smaller than the sum of its proper divisors (42479473964).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25903295316 is a wasteful number, since it uses less digits than its factorization.

25903295316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11830 (or 11822 counting only the distinct ones).

The product of its (nonzero) digits is 437400, while the sum is 45.

The spelling of 25903295316 in words is "twenty-five billion, nine hundred three million, two hundred ninety-five thousand, three hundred sixteen".