25104163125000 has 128 divisors (see below), whose sum is σ = 78450314791680. Its totient is φ = 6694443000000.

The previous prime is 25104163124987. The next prime is 25104163125001. The reversal of 25104163125000 is 52136140152.

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

It is not an unprimeable number, because it can be changed into a prime (25104163125001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4819444 + ... + 8569443.

It is an arithmetic number, because the mean of its divisors is an integer number (612893084310).

Almost surely, 2^{25104163125000} is an apocalyptic number.

25104163125000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

25104163125000 is an abundant number, since it is smaller than the sum of its proper divisors (53346151666680).

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

25104163125000 is an frugal number, since it uses more digits than its factorization.

25104163125000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13388931 (or 13388897 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 30.

Adding to 25104163125000 its reverse (52136140152), we get a palindrome (25156299265152).

The spelling of 25104163125000 in words is "twenty-five trillion, one hundred four billion, one hundred sixty-three million, one hundred twenty-five thousand".