25753848912 has 100 divisors (see below), whose sum is σ = 81315438336. Its totient is φ = 7804192320.

The previous prime is 25753848893. The next prime is 25753848931. The reversal of 25753848912 is 21984835752.

25753848912 is a `hidden beast` number, since 2 + 57 + 538 + 48 + 9 + 12 = 666.

It is an interprime number because it is at equal distance from previous prime (25753848893) and next prime (25753848931).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 889008 + ... + 917519.

Almost surely, 2^25753848912 is an apocalyptic number.

25753848912 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

25753848912 is an abundant number, since it is smaller than the sum of its proper divisors (55561589424).

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

25753848912 is a wasteful number, since it uses less digits than its factorization.

25753848912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1806558 (or 1806543 counting only the distinct ones).

The product of its digits is 4838400, while the sum is 54.

The spelling of 25753848912 in words is "twenty-five billion, seven hundred fifty-three million, eight hundred forty-eight thousand, nine hundred twelve".