83350851673 has 2 divisors, whose sum is σ = 83350851674. Its totient is φ = 83350851672.

The previous prime is 83350851659. The next prime is 83350851769. The reversal of 83350851673 is 37615805338.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 65673287824 + 17677563849 = 256268^2 + 132957^2 .

It is a cyclic number.

It is not a de Polignac number, because 83350851673 - 2³³ = 74760917081 is a prime.

It is a super-2 number, since 2×83350851673² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (83350851653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41675425836 + 41675425837.

It is an arithmetic number, because the mean of its divisors is an integer number (41675425837).

Almost surely, 2^83350851673 is an apocalyptic number.

It is an amenable number.

83350851673 is a deficient number, since it is larger than the sum of its proper divisors (1).

83350851673 is an equidigital number, since it uses as much as digits as its factorization.

83350851673 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1814400, while the sum is 49.

The spelling of 83350851673 in words is "eighty-three billion, three hundred fifty million, eight hundred fifty-one thousand, six hundred seventy-three".