83416750853 has 2 divisors, whose sum is σ = 83416750854. Its totient is φ = 83416750852.

The previous prime is 83416750831. The next prime is 83416750867. The reversal of 83416750853 is 35805761438.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 72607613764 + 10809137089 = 269458^2 + 103967^2 .

It is a cyclic number.

It is not a de Polignac number, because 83416750853 - 2³² = 79121783557 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (83416750253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41708375426 + 41708375427.

It is an arithmetic number, because the mean of its divisors is an integer number (41708375427).

Almost surely, 2^83416750853 is an apocalyptic number.

It is an amenable number.

83416750853 is a deficient number, since it is larger than the sum of its proper divisors (1).

83416750853 is an equidigital number, since it uses as much as digits as its factorization.

83416750853 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2419200, while the sum is 50.

The spelling of 83416750853 in words is "eighty-three billion, four hundred sixteen million, seven hundred fifty thousand, eight hundred fifty-three".