80012500003 has 2 divisors, whose sum is σ = 80012500004. Its totient is φ = 80012500002.

The previous prime is 80012499989. The next prime is 80012500021. The reversal of 80012500003 is 30000521008.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-80012500003 is a prime.

It is not a weakly prime, because it can be changed into another prime (80012500063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40006250001 + 40006250002.

It is an arithmetic number, because the mean of its divisors is an integer number (40006250002).

Almost surely, 2^80012500003 is an apocalyptic number.

80012500003 is a deficient number, since it is larger than the sum of its proper divisors (1).

80012500003 is an equidigital number, since it uses as much as digits as its factorization.

80012500003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 240, while the sum is 19.

The spelling of 80012500003 in words is "eighty billion, twelve million, five hundred thousand, three".