25325525755255 has 16 divisors (see below), whose sum is σ = 33481667180448. Its totient is φ = 18236202160000.

The previous prime is 25325525755253. The next prime is 25325525755339. The reversal of 25325525755255 is 55255752552352.

It is not a de Polignac number, because 25325525755255 - 2¹ = 25325525755253 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 25325525755255.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25325525755253) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2279519716 + ... + 2279530825.

It is an arithmetic number, because the mean of its divisors is an integer number (2092604198778).

Almost surely, 2^{25325525755255} is an apocalyptic number.

25325525755255 is a deficient number, since it is larger than the sum of its proper divisors (8156141425193).

25325525755255 is a wasteful number, since it uses less digits than its factorization.

25325525755255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4559050658.

The product of its digits is 131250000, while the sum is 58.

The spelling of 25325525755255 in words is "twenty-five trillion, three hundred twenty-five billion, five hundred twenty-five million, seven hundred fifty-five thousand, two hundred fifty-five".