83989161346 has 4 divisors (see below), whose sum is σ = 125983742022. Its totient is φ = 41994580672.

The previous prime is 83989161343. The next prime is 83989161359. The reversal of 83989161346 is 64316198938.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 79380245025 + 4608916321 = 281745^2 + 67889^2 .

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (83989161343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20997290335 + ... + 20997290338.

Almost surely, 2^83989161346 is an apocalyptic number.

83989161346 is a deficient number, since it is larger than the sum of its proper divisors (41994580676).

83989161346 is a wasteful number, since it uses less digits than its factorization.

83989161346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41994580675.

The product of its digits is 6718464, while the sum is 58.

The spelling of 83989161346 in words is "eighty-three billion, nine hundred eighty-nine million, one hundred sixty-one thousand, three hundred forty-six".