25053111344 has 40 divisors (see below), whose sum is σ = 51410356848. Its totient is φ = 11786342400.

The previous prime is 25053111341. The next prime is 25053111383. The reversal of 25053111344 is 44311135052.

It is a super-2 number, since 2×25053111344² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (25053111341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1125119 + ... + 1147169.

Almost surely, 2^25053111344 is an apocalyptic number.

It is an amenable number.

25053111344 is an abundant number, since it is smaller than the sum of its proper divisors (26357245504).

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

25053111344 is a wasteful number, since it uses less digits than its factorization.

25053111344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26253 (or 26247 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 29.

Adding to 25053111344 its reverse (44311135052), we get a palindrome (69364246396).

The spelling of 25053111344 in words is "twenty-five billion, fifty-three million, one hundred eleven thousand, three hundred forty-four".