68413602343 has 2 divisors, whose sum is σ = 68413602344. Its totient is φ = 68413602342.

The previous prime is 68413602289. The next prime is 68413602371. The reversal of 68413602343 is 34320631486.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-68413602343 is a prime.

It is a super-2 number, since 2×68413602343² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 68413602296 and 68413602305.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (68416602343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34206801171 + 34206801172.

It is an arithmetic number, because the mean of its divisors is an integer number (34206801172).

Almost surely, 2^68413602343 is an apocalyptic number.

68413602343 is a deficient number, since it is larger than the sum of its proper divisors (1).

68413602343 is an equidigital number, since it uses as much as digits as its factorization.

68413602343 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 248832, while the sum is 40.

The spelling of 68413602343 in words is "sixty-eight billion, four hundred thirteen million, six hundred two thousand, three hundred forty-three".