25133315000 has 80 divisors (see below), whose sum is σ = 59119513200. Its totient is φ = 10013696000.

The previous prime is 25133314903. The next prime is 25133315027. The reversal of 25133315000 is 51333152.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1275221 + ... + 1294779.

It is an arithmetic number, because the mean of its divisors is an integer number (738993915).

Almost surely, 2^25133315000 is an apocalyptic number.

25133315000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25133315000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29559756600).

25133315000 is an abundant number, since it is smaller than the sum of its proper divisors (33986198200).

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

25133315000 is a wasteful number, since it uses less digits than its factorization.

25133315000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19842 (or 19823 counting only the distinct ones).

The product of its (nonzero) digits is 1350, while the sum is 23.

Adding to 25133315000 its reverse (51333152), we get a palindrome (25184648152).

The spelling of 25133315000 in words is "twenty-five billion, one hundred thirty-three million, three hundred fifteen thousand".