83107439064 has 96 divisors (see below), whose sum is σ = 246970367280. Its totient is φ = 25089023232.

The previous prime is 83107439059. The next prime is 83107439071. The reversal of 83107439064 is 46093470138.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 788034 + ... + 887249.

Almost surely, 2^83107439064 is an apocalyptic number.

It is an amenable number.

83107439064 is an abundant number, since it is smaller than the sum of its proper divisors (163862928216).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

83107439064 is a wasteful number, since it uses less digits than its factorization.

83107439064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1675361 (or 1675354 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 45.

The spelling of 83107439064 in words is "eighty-three billion, one hundred seven million, four hundred thirty-nine thousand, sixty-four".