25253055035105 has 16 divisors (see below), whose sum is σ = 30752968446720. Its totient is φ = 19904004287232.

The previous prime is 25253055035093. The next prime is 25253055035107. The reversal of 25253055035105 is 50153055035252.

It is a cyclic number.

It is not a de Polignac number, because 25253055035105 - 2²⁶ = 25252987926241 is a prime.

It is a super-2 number, since 2×25253055035105² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (25253055035107) 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, 68264984 + ... + 68633913.

It is an arithmetic number, because the mean of its divisors is an integer number (1922060527920).

Almost surely, 2^{25253055035105} is an apocalyptic number.

It is an amenable number.

25253055035105 is a deficient number, since it is larger than the sum of its proper divisors (5499913411615).

25253055035105 is a wasteful number, since it uses less digits than its factorization.

25253055035105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136899448.

The product of its (nonzero) digits is 562500, while the sum is 41.

The spelling of 25253055035105 in words is "twenty-five trillion, two hundred fifty-three billion, fifty-five million, thirty-five thousand, one hundred five".