25363653055 has 8 divisors (see below), whose sum is σ = 32777644032. Its totient is φ = 18730082208.

The previous prime is 25363653053. The next prime is 25363653101. The reversal of 25363653055 is 55035636352.

It is a happy number.

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 25363653055 - 2¹ = 25363653053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25363653053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 195104959 + ... + 195105088.

It is an arithmetic number, because the mean of its divisors is an integer number (4097205504).

Almost surely, 2^25363653055 is an apocalyptic number.

25363653055 is a deficient number, since it is larger than the sum of its proper divisors (7413990977).

25363653055 is a wasteful number, since it uses less digits than its factorization.

25363653055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 390210065.

The product of its (nonzero) digits is 1215000, while the sum is 43.

The spelling of 25363653055 in words is "twenty-five billion, three hundred sixty-three million, six hundred fifty-three thousand, fifty-five".