12628750041 has 16 divisors (see below), whose sum is σ = 18729654400. Its totient is φ = 8409988944.

The previous prime is 12628750039. The next prime is 12628750061. The reversal of 12628750041 is 14005782621.

12628750041 is a `hidden beast` number, since 12 + 62 + 87 + 500 + 4 + 1 = 666.

It is not a de Polignac number, because 12628750041 - 2¹ = 12628750039 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12628749978 and 12628750005.

It is not an unprimeable number, because it can be changed into a prime (12628750061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 229666 + ... + 279291.

It is an arithmetic number, because the mean of its divisors is an integer number (1170603400).

Almost surely, 2^12628750041 is an apocalyptic number.

It is an amenable number.

12628750041 is a deficient number, since it is larger than the sum of its proper divisors (6100904359).

12628750041 is an equidigital number, since it uses as much as digits as its factorization.

12628750041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 509885 (or 509879 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The spelling of 12628750041 in words is "twelve billion, six hundred twenty-eight million, seven hundred fifty thousand, forty-one".