83202477128272 has 40 divisors (see below), whose sum is σ = 164264351459976. Its totient is φ = 40811848336896.

The previous prime is 83202477128261. The next prime is 83202477128293. The reversal of 83202477128272 is 27282177420238.

It can be written as a sum of positive squares in 4 ways, for example, as 8084887056 + 83194392241216 = 89916^2 + 9121096^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2407698 + ... + 13122574.

Almost surely, 2^{83202477128272} is an apocalyptic number.

It is an amenable number.

83202477128272 is a deficient number, since it is larger than the sum of its proper divisors (81061874331704).

83202477128272 is a wasteful number, since it uses less digits than its factorization.

83202477128272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10724095 (or 10724089 counting only the distinct ones).

The product of its (nonzero) digits is 8429568, while the sum is 55.

The spelling of 83202477128272 in words is "eighty-three trillion, two hundred two billion, four hundred seventy-seven million, one hundred twenty-eight thousand, two hundred seventy-two".