25013580235 has 16 divisors (see below), whose sum is σ = 35410931712. Its totient is φ = 16598872800.

The previous prime is 25013580197. The next prime is 25013580239. The reversal of 25013580235 is 53208531052.

It is not a de Polignac number, because 25013580235 - 2¹⁵ = 25013547467 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 25013580235.

It is not an unprimeable number, because it can be changed into a prime (25013580239) 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, 11525911 + ... + 11528080.

It is an arithmetic number, because the mean of its divisors is an integer number (2213183232).

Almost surely, 2^25013580235 is an apocalyptic number.

25013580235 is a deficient number, since it is larger than the sum of its proper divisors (10397351477).

25013580235 is a wasteful number, since it uses less digits than its factorization.

25013580235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23054034.

The product of its (nonzero) digits is 36000, while the sum is 34.

The spelling of 25013580235 in words is "twenty-five billion, thirteen million, five hundred eighty thousand, two hundred thirty-five".