25113013310 has 32 divisors (see below), whose sum is σ = 56357517312. Its totient is φ = 7827432480.

The previous prime is 25113013297. The next prime is 25113013327. The reversal of 25113013310 is 1331031152.

It is a super-2 number, since 2×25113013310² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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, 16306382 + ... + 16307921.

It is an arithmetic number, because the mean of its divisors is an integer number (1761172416).

Almost surely, 2^25113013310 is an apocalyptic number.

25113013310 is an abundant number, since it is smaller than the sum of its proper divisors (31244504002).

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

25113013310 is a wasteful number, since it uses less digits than its factorization.

25113013310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32614328.

The product of its (nonzero) digits is 270, while the sum is 20.

Adding to 25113013310 its reverse (1331031152), we get a palindrome (26444044462).

The spelling of 25113013310 in words is "twenty-five billion, one hundred thirteen million, thirteen thousand, three hundred ten".