25000275555048 has 32 divisors (see below), whose sum is σ = 62515281880800. Its totient is φ = 8331479452608.

The previous prime is 25000275555041. The next prime is 25000275555053. The reversal of 25000275555048 is 84055557200052.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 25000275554988 and 25000275555006.

It is not an unprimeable number, because it can be changed into a prime (25000275555041) 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 7 ways as a sum of consecutive naturals, for example, 121503343 + ... + 121708926.

It is an arithmetic number, because the mean of its divisors is an integer number (1953602558775).

Almost surely, 2^{25000275555048} is an apocalyptic number.

It is an amenable number.

25000275555048 is an abundant number, since it is smaller than the sum of its proper divisors (37515006325752).

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

25000275555048 is a wasteful number, since it uses less digits than its factorization.

25000275555048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243216561 (or 243216557 counting only the distinct ones).

The product of its (nonzero) digits is 2800000, while the sum is 48.

The spelling of 25000275555048 in words is "twenty-five trillion, two hundred seventy-five million, five hundred fifty-five thousand, forty-eight".