68382579429407 has 2 divisors, whose sum is σ = 68382579429408. Its totient is φ = 68382579429406.

The previous prime is 68382579429331. The next prime is 68382579429413. The reversal of 68382579429407 is 70492497528386.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 68382579429407 - 2³⁶ = 68313859952671 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (68382579459407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34191289714703 + 34191289714704.

It is an arithmetic number, because the mean of its divisors is an integer number (34191289714704).

Almost surely, 2^{68382579429407} is an apocalyptic number.

68382579429407 is a deficient number, since it is larger than the sum of its proper divisors (1).

68382579429407 is an equidigital number, since it uses as much as digits as its factorization.

68382579429407 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1463132160, while the sum is 74.

The spelling of 68382579429407 in words is "sixty-eight trillion, three hundred eighty-two billion, five hundred seventy-nine million, four hundred twenty-nine thousand, four hundred seven".