15679630063 has 2 divisors, whose sum is σ = 15679630064. Its totient is φ = 15679630062.

The previous prime is 15679629949. The next prime is 15679630103. The reversal of 15679630063 is 36003697651.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-15679630063 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 15679629995 and 15679630022.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (15679630763) by changing a digit.

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 as a sum of consecutive naturals, namely, 7839815031 + 7839815032.

It is an arithmetic number, because the mean of its divisors is an integer number (7839815032).

Almost surely, 2^15679630063 is an apocalyptic number.

15679630063 is a deficient number, since it is larger than the sum of its proper divisors (1).

15679630063 is an equidigital number, since it uses as much as digits as its factorization.

15679630063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 612360, while the sum is 46.

The spelling of 15679630063 in words is "fifteen billion, six hundred seventy-nine million, six hundred thirty thousand, sixty-three".