12625012501250 has 40 divisors (see below), whose sum is σ = 23706357299856. Its totient is φ = 5041034906000.

The previous prime is 12625012501243. The next prime is 12625012501259. The reversal of 12625012501250 is 5210521052621.

It is a happy number.

12625012501250 is a modest number, since divided by 12501250 gives 126250 as remainder.

It is not an unprimeable number, because it can be changed into a prime (12625012501259) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 8266064 + ... + 9673563.

Almost surely, 2^{12625012501250} is an apocalyptic number.

12625012501250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12625012501250 is a deficient number, since it is larger than the sum of its proper divisors (11081344798606).

12625012501250 is an equidigital number, since it uses as much as digits as its factorization.

12625012501250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17940212 (or 17940197 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 32.

Adding to 12625012501250 its reverse (5210521052621), we get a palindrome (17835533553871).

The spelling of 12625012501250 in words is "twelve trillion, six hundred twenty-five billion, twelve million, five hundred one thousand, two hundred fifty".