25935522360249 has 16 divisors (see below), whose sum is σ = 35200766671424. Its totient is φ = 16981170782400.

The previous prime is 25935522360197. The next prime is 25935522360257. The reversal of 25935522360249 is 94206322553952.

It is not a de Polignac number, because 25935522360249 - 2⁹ = 25935522359737 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25935522360259) 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, 107083399 + ... + 107325324.

It is an arithmetic number, because the mean of its divisors is an integer number (2200047916964).

Almost surely, 2^{25935522360249} is an apocalyptic number.

It is an amenable number.

25935522360249 is a deficient number, since it is larger than the sum of its proper divisors (9265244311175).

25935522360249 is a wasteful number, since it uses less digits than its factorization.

25935522360249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214409448.

The product of its (nonzero) digits is 34992000, while the sum is 57.

The spelling of 25935522360249 in words is "twenty-five trillion, nine hundred thirty-five billion, five hundred twenty-two million, three hundred sixty thousand, two hundred forty-nine".