83196139682 has 8 divisors (see below), whose sum is σ = 124811305500. Its totient is φ = 41592371184.

The previous prime is 83196139661. The next prime is 83196139709. The reversal of 83196139682 is 28693169138.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 83145145801 + 50993881 = 288349^2 + 7141^2 .

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

It is a super-2 number, since 2×83196139682² (a number of 23 digits) contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 2831057 + ... + 2860292.

Almost surely, 2^83196139682 is an apocalyptic number.

83196139682 is a deficient number, since it is larger than the sum of its proper divisors (41615165818).

83196139682 is a wasteful number, since it uses less digits than its factorization.

83196139682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5698660.

The product of its digits is 3359232, while the sum is 56.

The spelling of 83196139682 in words is "eighty-three billion, one hundred ninety-six million, one hundred thirty-nine thousand, six hundred eighty-two".