7385318862613 has 2 divisors, whose sum is σ = 7385318862614. Its totient is φ = 7385318862612.

The previous prime is 7385318862587. The next prime is 7385318862617. The reversal of 7385318862613 is 3162688135837.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6965339691249 + 419979171364 = 2639193^2 + 648058^2 .

It is a cyclic number.

It is not a de Polignac number, because 7385318862613 - 2²⁹ = 7384781991701 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7385318862617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3692659431306 + 3692659431307.

It is an arithmetic number, because the mean of its divisors is an integer number (3692659431307).

Almost surely, 2^{7385318862613} is an apocalyptic number.

It is an amenable number.

7385318862613 is a deficient number, since it is larger than the sum of its proper divisors (1).

7385318862613 is an equidigital number, since it uses as much as digits as its factorization.

7385318862613 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 34836480, while the sum is 61.

The spelling of 7385318862613 in words is "seven trillion, three hundred eighty-five billion, three hundred eighteen million, eight hundred sixty-two thousand, six hundred thirteen".