25048103700 has 72 divisors (see below), whose sum is σ = 72701409312. Its totient is φ = 6658398080.

The previous prime is 25048103669. The next prime is 25048103713. The reversal of 25048103700 is 730184052.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36594 + ... + 226793.

It is an arithmetic number, because the mean of its divisors is an integer number (1009741796).

Almost surely, 2^25048103700 is an apocalyptic number.

25048103700 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 25048103700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36350704656).

25048103700 is an abundant number, since it is smaller than the sum of its proper divisors (47653305612).

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

25048103700 is a wasteful number, since it uses less digits than its factorization.

25048103700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263721 (or 263714 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 30.

Adding to 25048103700 its reverse (730184052), we get a palindrome (25778287752).

The spelling of 25048103700 in words is "twenty-five billion, forty-eight million, one hundred three thousand, seven hundred".