25201325055235 has 32 divisors (see below), whose sum is σ = 34595157934080. Its totient is φ = 17264246383872.

The previous prime is 25201325055227. The next prime is 25201325055239. The reversal of 25201325055235 is 53255052310252.

It is a cyclic number.

It is not a de Polignac number, because 25201325055235 - 2³ = 25201325055227 is a prime.

It is not an unprimeable number, because it can be changed into a prime (25201325055239) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 152424382 + ... + 152589628.

It is an arithmetic number, because the mean of its divisors is an integer number (1081098685440).

Almost surely, 2^{25201325055235} is an apocalyptic number.

25201325055235 is a deficient number, since it is larger than the sum of its proper divisors (9393832878845).

25201325055235 is a wasteful number, since it uses less digits than its factorization.

25201325055235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169435.

The product of its (nonzero) digits is 450000, while the sum is 40.

Adding to 25201325055235 its reverse (53255052310252), we get a palindrome (78456377365487).

The spelling of 25201325055235 in words is "twenty-five trillion, two hundred one billion, three hundred twenty-five million, fifty-five thousand, two hundred thirty-five".