68670815483 has 2 divisors, whose sum is σ = 68670815484. Its totient is φ = 68670815482.

The previous prime is 68670815471. The next prime is 68670815503. The reversal of 68670815483 is 38451807686.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 68670815483 - 2⁶ = 68670815419 is a prime.

It is not a weakly prime, because it can be changed into another prime (68670815443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34335407741 + 34335407742.

It is an arithmetic number, because the mean of its divisors is an integer number (34335407742).

Almost surely, 2^68670815483 is an apocalyptic number.

68670815483 is a deficient number, since it is larger than the sum of its proper divisors (1).

68670815483 is an equidigital number, since it uses as much as digits as its factorization.

68670815483 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7741440, while the sum is 56.

The spelling of 68670815483 in words is "sixty-eight billion, six hundred seventy million, eight hundred fifteen thousand, four hundred eighty-three".