12462402713647 has 2 divisors, whose sum is σ = 12462402713648. Its totient is φ = 12462402713646.

The previous prime is 12462402713623. The next prime is 12462402713699. The reversal of 12462402713647 is 74631720426421.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12462402713647 is a prime.

It is a super-2 number, since 2×12462402713647² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12462402713647.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12462402713147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6231201356823 + 6231201356824.

It is an arithmetic number, because the mean of its divisors is an integer number (6231201356824).

Almost surely, 2^{12462402713647} is an apocalyptic number.

12462402713647 is a deficient number, since it is larger than the sum of its proper divisors (1).

12462402713647 is an equidigital number, since it uses as much as digits as its factorization.

12462402713647 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2709504, while the sum is 49.

The spelling of 12462402713647 in words is "twelve trillion, four hundred sixty-two billion, four hundred two million, seven hundred thirteen thousand, six hundred forty-seven".