25275263900 has 18 divisors (see below), whose sum is σ = 54847322880. Its totient is φ = 10110105520.

The previous prime is 25275263869. The next prime is 25275263903. The reversal of 25275263900 is 936257252.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25275263903) 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 5 ways as a sum of consecutive naturals, for example, 126376220 + ... + 126376419.

Almost surely, 2^25275263900 is an apocalyptic number.

25275263900 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

25275263900 is an abundant number, since it is smaller than the sum of its proper divisors (29572058980).

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

25275263900 is a wasteful number, since it uses less digits than its factorization.

25275263900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252752653 (or 252752646 counting only the distinct ones).

The product of its (nonzero) digits is 226800, while the sum is 41.

The spelling of 25275263900 in words is "twenty-five billion, two hundred seventy-five million, two hundred sixty-three thousand, nine hundred".