68011454783 has 2 divisors, whose sum is σ = 68011454784. Its totient is φ = 68011454782.

The previous prime is 68011454773. The next prime is 68011454801. The reversal of 68011454783 is 38745411086.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 68011454783 - 2²⁰ = 68010406207 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (68011454743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34005727391 + 34005727392.

It is an arithmetic number, because the mean of its divisors is an integer number (34005727392).

Almost surely, 2^68011454783 is an apocalyptic number.

68011454783 is a deficient number, since it is larger than the sum of its proper divisors (1).

68011454783 is an equidigital number, since it uses as much as digits as its factorization.

68011454783 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 645120, while the sum is 47.

The spelling of 68011454783 in words is "sixty-eight billion, eleven million, four hundred fifty-four thousand, seven hundred eighty-three".