25050255250028 has 36 divisors (see below), whose sum is σ = 44395471446480. Its totient is φ = 12367757532672.

The previous prime is 25050255250021. The next prime is 25050255250043. The reversal of 25050255250028 is 82005255205052.

It is not an unprimeable number, because it can be changed into a prime (25050255250021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15764126 + ... + 17280282.

It is an arithmetic number, because the mean of its divisors is an integer number (1233207540180).

Almost surely, 2^{25050255250028} is an apocalyptic number.

It is an amenable number.

25050255250028 is a deficient number, since it is larger than the sum of its proper divisors (19345216196452).

25050255250028 is a wasteful number, since it uses less digits than its factorization.

25050255250028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1516794 (or 1516695 counting only the distinct ones).

The product of its (nonzero) digits is 400000, while the sum is 41.

The spelling of 25050255250028 in words is "twenty-five trillion, fifty billion, two hundred fifty-five million, two hundred fifty thousand, twenty-eight".