82926933209 has 8 divisors (see below), whose sum is σ = 85789740360. Its totient is φ = 80064343296.

The previous prime is 82926933163. The next prime is 82926933211. The reversal of 82926933209 is 90233962928.

It can be written as a sum of positive squares in 4 ways, for example, as 1430957584 + 81495975625 = 37828^2 + 285475^2 .

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

It is not a de Polignac number, because 82926933209 - 2²⁰ = 82925884633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (82926933709) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1270049 + ... + 1333745.

It is an arithmetic number, because the mean of its divisors is an integer number (10723717545).

Almost surely, 2^82926933209 is an apocalyptic number.

It is an amenable number.

82926933209 is a deficient number, since it is larger than the sum of its proper divisors (2862807151).

82926933209 is a wasteful number, since it uses less digits than its factorization.

82926933209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108619.

The product of its (nonzero) digits is 2519424, while the sum is 53.

The spelling of 82926933209 in words is "eighty-two billion, nine hundred twenty-six million, nine hundred thirty-three thousand, two hundred nine".