25229876259 has 8 divisors (see below), whose sum is σ = 38445525760. Its totient is φ = 14417072136.

The previous prime is 25229876227. The next prime is 25229876267. The reversal of 25229876259 is 95267892252.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 25229876259 - 2⁵ = 25229876227 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 25229876199 and 25229876208.

It is not an unprimeable number, because it can be changed into a prime (25229876299) 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, 600711319 + ... + 600711360.

It is an arithmetic number, because the mean of its divisors is an integer number (4805690720).

Almost surely, 2^25229876259 is an apocalyptic number.

25229876259 is a deficient number, since it is larger than the sum of its proper divisors (13215649501).

25229876259 is a wasteful number, since it uses less digits than its factorization.

25229876259 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1201422689.

The product of its digits is 10886400, while the sum is 57.

The spelling of 25229876259 in words is "twenty-five billion, two hundred twenty-nine million, eight hundred seventy-six thousand, two hundred fifty-nine".