25412316122 has 16 divisors (see below), whose sum is σ = 38188801512. Its totient is φ = 12682736640.

The previous prime is 25412316121. The next prime is 25412316169. The reversal of 25412316122 is 22161321452.

It can be written as a sum of positive squares in 4 ways, for example, as 23829788161 + 1582527961 = 154369^2 + 39781^2 .

It is a super-2 number, since 2×25412316122² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (25412316121) 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, 3308078 + ... + 3315750.

Almost surely, 2^25412316122 is an apocalyptic number.

25412316122 is a deficient number, since it is larger than the sum of its proper divisors (12776485390).

25412316122 is a wasteful number, since it uses less digits than its factorization.

25412316122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10513.

The product of its digits is 5760, while the sum is 29.

Adding to 25412316122 its reverse (22161321452), we get a palindrome (47573637574).

The spelling of 25412316122 in words is "twenty-five billion, four hundred twelve million, three hundred sixteen thousand, one hundred twenty-two".