25253005255299 has 20 divisors (see below), whose sum is σ = 37759586772600. Its totient is φ = 16819287841440.

The previous prime is 25253005255241. The next prime is 25253005255301. The reversal of 25253005255299 is 99255250035252.

25253005255299 is a `hidden beast` number, since 2 + 5 + 2 + 5 + 30 + 0 + 52 + 552 + 9 + 9 = 666.

It is not a de Polignac number, because 25253005255299 - 2²⁵ = 25252971700867 is a prime.

It is not an unprimeable number, because it can be changed into a prime (25253005255229) 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 19 ways as a sum of consecutive naturals, for example, 148516317 + ... + 148686254.

It is an arithmetic number, because the mean of its divisors is an integer number (1887979338630).

Almost surely, 2^{25253005255299} is an apocalyptic number.

25253005255299 is a deficient number, since it is larger than the sum of its proper divisors (12506581517301).

25253005255299 is a wasteful number, since it uses less digits than its factorization.

25253005255299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297203632 (or 297203623 counting only the distinct ones).

The product of its (nonzero) digits is 12150000, while the sum is 54.

The spelling of 25253005255299 in words is "twenty-five trillion, two hundred fifty-three billion, five million, two hundred fifty-five thousand, two hundred ninety-nine".