15680412079 has 2 divisors, whose sum is σ = 15680412080. Its totient is φ = 15680412078.

The previous prime is 15680412037. The next prime is 15680412089. The reversal of 15680412079 is 97021408651.

15680412079 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 15680412079 - 2⁷ = 15680411951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (15680412089) 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, 7840206039 + 7840206040.

It is an arithmetic number, because the mean of its divisors is an integer number (7840206040).

Almost surely, 2^15680412079 is an apocalyptic number.

15680412079 is a deficient number, since it is larger than the sum of its proper divisors (1).

15680412079 is an equidigital number, since it uses as much as digits as its factorization.

15680412079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120960, while the sum is 43.

The spelling of 15680412079 in words is "fifteen billion, six hundred eighty million, four hundred twelve thousand, seventy-nine".