12702348647 has 2 divisors, whose sum is σ = 12702348648. Its totient is φ = 12702348646.

The previous prime is 12702348587. The next prime is 12702348653. The reversal of 12702348647 is 74684320721.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12702348647 is a prime.

It is a super-2 number, since 2×12702348647² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12702348598 and 12702348607.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12702342647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6351174323 + 6351174324.

It is an arithmetic number, because the mean of its divisors is an integer number (6351174324).

Almost surely, 2^12702348647 is an apocalyptic number.

12702348647 is a deficient number, since it is larger than the sum of its proper divisors (1).

12702348647 is an equidigital number, since it uses as much as digits as its factorization.

12702348647 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 451584, while the sum is 44.

The spelling of 12702348647 in words is "twelve billion, seven hundred two million, three hundred forty-eight thousand, six hundred forty-seven".