83050837840889 has 2 divisors, whose sum is σ = 83050837840890. Its totient is φ = 83050837840888.

The previous prime is 83050837840879. The next prime is 83050837840897. The reversal of 83050837840889 is 98804873805038.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 69267884589289 + 13782953251600 = 8322733^2 + 3712540^2 .

It is a cyclic number.

It is not a de Polignac number, because 83050837840889 - 2¹² = 83050837836793 is a prime.

It is not a weakly prime, because it can be changed into another prime (83050837840879) 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, 41525418920444 + 41525418920445.

It is an arithmetic number, because the mean of its divisors is an integer number (41525418920445).

Almost surely, 2^{83050837840889} is an apocalyptic number.

It is an amenable number.

83050837840889 is a deficient number, since it is larger than the sum of its proper divisors (1).

83050837840889 is an equidigital number, since it uses as much as digits as its factorization.

83050837840889 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 371589120, while the sum is 71.

The spelling of 83050837840889 in words is "eighty-three trillion, fifty billion, eight hundred thirty-seven million, eight hundred forty thousand, eight hundred eighty-nine".