12500240010000 has 100 divisors (see below), whose sum is σ = 40352441547792. Its totient is φ = 3333397328000.

The previous prime is 12500240009953. The next prime is 12500240010023. The reversal of 12500240010000 is 1004200521.

It is a tau number, because it is divible by the number of its divisors (100).

It is a Harshad number since it is a multiple of its sum of digits (15).

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, 208307334 + ... + 208367333.

Almost surely, 2^{12500240010000} is an apocalyptic number.

12500240010000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12500240010000 is an abundant number, since it is smaller than the sum of its proper divisors (27852201537792).

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

12500240010000 is an equidigital number, since it uses as much as digits as its factorization.

12500240010000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 416674698 (or 416674677 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 15.

Adding to 12500240010000 its reverse (1004200521), we get a palindrome (12501244210521).

The spelling of 12500240010000 in words is "twelve trillion, five hundred billion, two hundred forty million, ten thousand".