83416586165 has 32 divisors (see below), whose sum is σ = 109847719296. Its totient is φ = 60307752960.

The previous prime is 83416586083. The next prime is 83416586171. The reversal of 83416586165 is 56168561438.

It is a happy number.

It is not a de Polignac number, because 83416586165 - 2¹² = 83416582069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6733457 + ... + 6745833.

It is an arithmetic number, because the mean of its divisors is an integer number (3432741228).

Almost surely, 2^83416586165 is an apocalyptic number.

It is an amenable number.

83416586165 is a deficient number, since it is larger than the sum of its proper divisors (26431133131).

83416586165 is a wasteful number, since it uses less digits than its factorization.

83416586165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13109.

The product of its digits is 4147200, while the sum is 53.

The spelling of 83416586165 in words is "eighty-three billion, four hundred sixteen million, five hundred eighty-six thousand, one hundred sixty-five".