82733823124573 has 4 divisors (see below), whose sum is σ = 82733958012060. Its totient is φ = 82733688237088.

The previous prime is 82733823124571. The next prime is 82733823124607. The reversal of 82733823124573 is 37542132833728.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 21880437588409 + 60853385536164 = 4677653^2 + 7800858^2 .

It is a cyclic number.

It is not a de Polignac number, because 82733823124573 - 2¹ = 82733823124571 is a prime.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82733823124571) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66519490 + ... + 67751827.

It is an arithmetic number, because the mean of its divisors is an integer number (20683489503015).

Almost surely, 2^{82733823124573} is an apocalyptic number.

It is an amenable number.

82733823124573 is a deficient number, since it is larger than the sum of its proper divisors (134887487).

82733823124573 is a wasteful number, since it uses less digits than its factorization.

82733823124573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134887486.

The product of its digits is 40642560, while the sum is 58.

The spelling of 82733823124573 in words is "eighty-two trillion, seven hundred thirty-three billion, eight hundred twenty-three million, one hundred twenty-four thousand, five hundred seventy-three".