80000068999933 has 2 divisors, whose sum is σ = 80000068999934. Its totient is φ = 80000068999932.

The previous prime is 80000068999919. The next prime is 80000069000017. The reversal of 80000068999933 is 33999986000008.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 79932665417049 + 67403582884 = 8940507^2 + 259622^2 .

It is a cyclic number.

It is not a de Polignac number, because 80000068999933 - 2¹⁷ = 80000068868861 is a prime.

It is a super-2 number, since 2×80000068999933² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (80000068979933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40000034499966 + 40000034499967.

It is an arithmetic number, because the mean of its divisors is an integer number (40000034499967).

Almost surely, 2^{80000068999933} is an apocalyptic number.

It is an amenable number.

80000068999933 is a deficient number, since it is larger than the sum of its proper divisors (1).

80000068999933 is an equidigital number, since it uses as much as digits as its factorization.

80000068999933 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 22674816, while the sum is 64.

The spelling of 80000068999933 in words is "eighty trillion, sixty-eight million, nine hundred ninety-nine thousand, nine hundred thirty-three".