25324137022 has 16 divisors (see below), whose sum is σ = 38804520960. Its totient is φ = 12389437048.

The previous prime is 25324137019. The next prime is 25324137029. The reversal of 25324137022 is 22073142352.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25324137029) 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, 350403 + ... + 416449.

It is an arithmetic number, because the mean of its divisors is an integer number (2425282560).

Almost surely, 2^25324137022 is an apocalyptic number.

25324137022 is a deficient number, since it is larger than the sum of its proper divisors (13480383938).

25324137022 is a wasteful number, since it uses less digits than its factorization.

25324137022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70175.

The product of its (nonzero) digits is 20160, while the sum is 31.

Adding to 25324137022 its reverse (22073142352), we get a palindrome (47397279374).

The spelling of 25324137022 in words is "twenty-five billion, three hundred twenty-four million, one hundred thirty-seven thousand, twenty-two".