80346893049833 has 2 divisors, whose sum is σ = 80346893049834. Its totient is φ = 80346893049832.

The previous prime is 80346893049821. The next prime is 80346893049859. The reversal of 80346893049833 is 33894039864308.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 68068968153664 + 12277924896169 = 8250392^2 + 3503987^2 .

It is a cyclic number.

It is not a de Polignac number, because 80346893049833 - 2⁴² = 75948846538729 is a prime.

It is a super-2 number, since 2×80346893049833² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (80346893049883) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40173446524916 + 40173446524917.

It is an arithmetic number, because the mean of its divisors is an integer number (40173446524917).

Almost surely, 2^{80346893049833} is an apocalyptic number.

It is an amenable number.

80346893049833 is a deficient number, since it is larger than the sum of its proper divisors (1).

80346893049833 is an equidigital number, since it uses as much as digits as its factorization.

80346893049833 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 322486272, while the sum is 68.

The spelling of 80346893049833 in words is "eighty trillion, three hundred forty-six billion, eight hundred ninety-three million, forty-nine thousand, eight hundred thirty-three".