83640503182 has 8 divisors (see below), whose sum is σ = 125491434552. Its totient is φ = 41810025000.

The previous prime is 83640503171. The next prime is 83640503227. The reversal of 83640503182 is 28130504638.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5103069 + ... + 5119432.

It is an arithmetic number, because the mean of its divisors is an integer number (15686429319).

Almost surely, 2^83640503182 is an apocalyptic number.

83640503182 is a deficient number, since it is larger than the sum of its proper divisors (41850931370).

83640503182 is a wasteful number, since it uses less digits than its factorization.

83640503182 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10226594.

The product of its (nonzero) digits is 138240, while the sum is 40.

The spelling of 83640503182 in words is "eighty-three billion, six hundred forty million, five hundred three thousand, one hundred eighty-two".