83335010497889 has 2 divisors, whose sum is σ = 83335010497890. Its totient is φ = 83335010497888.

The previous prime is 83335010497873. The next prime is 83335010497903. The reversal of 83335010497889 is 98879401053338.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 83200248087889 + 134762410000 = 9121417^2 + 367100^2 .

It is a cyclic number.

It is not a de Polignac number, because 83335010497889 - 2⁴ = 83335010497873 is a prime.

It is not a weakly prime, because it can be changed into another prime (83335010497489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41667505248944 + 41667505248945.

It is an arithmetic number, because the mean of its divisors is an integer number (41667505248945).

Almost surely, 2^{83335010497889} is an apocalyptic number.

It is an amenable number.

83335010497889 is a deficient number, since it is larger than the sum of its proper divisors (1).

83335010497889 is an equidigital number, since it uses as much as digits as its factorization.

83335010497889 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 156764160, while the sum is 68.

The spelling of 83335010497889 in words is "eighty-three trillion, three hundred thirty-five billion, ten million, four hundred ninety-seven thousand, eight hundred eighty-nine".