6347603610613 has 2 divisors, whose sum is σ = 6347603610614. Its totient is φ = 6347603610612.

The previous prime is 6347603610553. The next prime is 6347603610631. The reversal of 6347603610613 is 3160163067436.

Together with next prime (6347603610631) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3573090428644 + 2774513181969 = 1890262^2 + 1665687^2 .

It is a cyclic number.

It is not a de Polignac number, because 6347603610613 - 2¹³ = 6347603602421 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6347603619613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3173801805306 + 3173801805307.

It is an arithmetic number, because the mean of its divisors is an integer number (3173801805307).

Almost surely, 2^{6347603610613} is an apocalyptic number.

It is an amenable number.

6347603610613 is a deficient number, since it is larger than the sum of its proper divisors (1).

6347603610613 is an equidigital number, since it uses as much as digits as its factorization.

6347603610613 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 979776, while the sum is 46.

The spelling of 6347603610613 in words is "six trillion, three hundred forty-seven billion, six hundred three million, six hundred ten thousand, six hundred thirteen".