12501625340430 has 96 divisors (see below), whose sum is σ = 33298829954208. Its totient is φ = 3252277785600.

The previous prime is 12501625340429. The next prime is 12501625340537. The reversal of 12501625340430 is 3404352610521.

12501625340430 is a `hidden beast` number, since 1 + 2 + 501 + 62 + 53 + 4 + 0 + 43 + 0 = 666.

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 47 ways as a sum of consecutive naturals, for example, 75972402 + ... + 76136778.

It is an arithmetic number, because the mean of its divisors is an integer number (346862812023).

Almost surely, 2^{12501625340430} is an apocalyptic number.

12501625340430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12501625340430 is an abundant number, since it is smaller than the sum of its proper divisors (20797204613778).

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

12501625340430 is a wasteful number, since it uses less digits than its factorization.

12501625340430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185042 (or 185039 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

Adding to 12501625340430 its reverse (3404352610521), we get a palindrome (15905977950951).

The spelling of 12501625340430 in words is "twelve trillion, five hundred one billion, six hundred twenty-five million, three hundred forty thousand, four hundred thirty".