25133135324 has 48 divisors (see below), whose sum is σ = 51007017600. Its totient is φ = 10715688000.

The previous prime is 25133135311. The next prime is 25133135327. The reversal of 25133135324 is 42353133152.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25133135327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64394 + ... + 233265.

It is an arithmetic number, because the mean of its divisors is an integer number (1062646200).

Almost surely, 2^25133135324 is an apocalyptic number.

It is an amenable number.

25133135324 is an abundant number, since it is smaller than the sum of its proper divisors (25873882276).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25133135324 is a wasteful number, since it uses less digits than its factorization.

25133135324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297794 (or 297792 counting only the distinct ones).

The product of its digits is 32400, while the sum is 32.

Adding to 25133135324 its reverse (42353133152), we get a palindrome (67486268476).

The spelling of 25133135324 in words is "twenty-five billion, one hundred thirty-three million, one hundred thirty-five thousand, three hundred twenty-four".