82704250338538 has 8 divisors (see below), whose sum is σ = 124156663608132. Its totient is φ = 41318695802496.

The previous prime is 82704250338527. The next prime is 82704250338623. The reversal of 82704250338538 is 83583305240728.

It can be written as a sum of positive squares in 2 ways, for example, as 71646118146409 + 11058132192129 = 8464403^2 + 3325377^2 .

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

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, 16714680295 + ... + 16714685242.

Almost surely, 2^{82704250338538} is an apocalyptic number.

82704250338538 is a deficient number, since it is larger than the sum of its proper divisors (41452413269594).

82704250338538 is a wasteful number, since it uses less digits than its factorization.

82704250338538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33429366776.

The product of its (nonzero) digits is 38707200, while the sum is 58.

The spelling of 82704250338538 in words is "eighty-two trillion, seven hundred four billion, two hundred fifty million, three hundred thirty-eight thousand, five hundred thirty-eight".