83885914039 has 2 divisors, whose sum is σ = 83885914040. Its totient is φ = 83885914038.

The previous prime is 83885913971. The next prime is 83885914043. The reversal of 83885914039 is 93041958838.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 83885914039 - 2¹⁹ = 83885389751 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (83885914069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41942957019 + 41942957020.

It is an arithmetic number, because the mean of its divisors is an integer number (41942957020).

Almost surely, 2^83885914039 is an apocalyptic number.

83885914039 is a deficient number, since it is larger than the sum of its proper divisors (1).

83885914039 is an equidigital number, since it uses as much as digits as its factorization.

83885914039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7464960, while the sum is 58.

The spelling of 83885914039 in words is "eighty-three billion, eight hundred eighty-five million, nine hundred fourteen thousand, thirty-nine".