25300280305255 has 8 divisors (see below), whose sum is σ = 31680350991072. Its totient is φ = 19360214494368.

The previous prime is 25300280305219. The next prime is 25300280305273. The reversal of 25300280305255 is 55250308200352.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 25300280305255 - 2¹³ = 25300280297063 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110001218604 + ... + 110001218833.

It is an arithmetic number, because the mean of its divisors is an integer number (3960043873884).

Almost surely, 2^{25300280305255} is an apocalyptic number.

25300280305255 is a deficient number, since it is larger than the sum of its proper divisors (6380070685817).

25300280305255 is a wasteful number, since it uses less digits than its factorization.

25300280305255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220002437465.

The product of its (nonzero) digits is 360000, while the sum is 40.

The spelling of 25300280305255 in words is "twenty-five trillion, three hundred billion, two hundred eighty million, three hundred five thousand, two hundred fifty-five".