83962884091 has 2 divisors, whose sum is σ = 83962884092. Its totient is φ = 83962884090.

The previous prime is 83962884041. The next prime is 83962884113. The reversal of 83962884091 is 19048826938.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 83962884091 - 2³³ = 75372949499 is a prime.

It is not a weakly prime, because it can be changed into another prime (83962884041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41981442045 + 41981442046.

It is an arithmetic number, because the mean of its divisors is an integer number (41981442046).

Almost surely, 2^83962884091 is an apocalyptic number.

83962884091 is a deficient number, since it is larger than the sum of its proper divisors (1).

83962884091 is an equidigital number, since it uses as much as digits as its factorization.

83962884091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5971968, while the sum is 58.

The spelling of 83962884091 in words is "eighty-three billion, nine hundred sixty-two million, eight hundred eighty-four thousand, ninety-one".