82323354522885 has 32 divisors (see below), whose sum is σ = 152596245423360. Its totient is φ = 37118005636608.

The previous prime is 82323354522883. The next prime is 82323354522907. The reversal of 82323354522885 is 58822545332328.

It is a happy number.

It is not a de Polignac number, because 82323354522885 - 2¹ = 82323354522883 is a prime.

It is a super-2 number, since 2×82323354522885² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82323354522883) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5370074170 + ... + 5370089499.

It is an arithmetic number, because the mean of its divisors is an integer number (4768632669480).

Almost surely, 2^{82323354522885} is an apocalyptic number.

It is an amenable number.

82323354522885 is a deficient number, since it is larger than the sum of its proper divisors (70272890900475).

82323354522885 is a wasteful number, since it uses less digits than its factorization.

82323354522885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10740163757.

The product of its digits is 110592000, while the sum is 60.

The spelling of 82323354522885 in words is "eighty-two trillion, three hundred twenty-three billion, three hundred fifty-four million, five hundred twenty-two thousand, eight hundred eighty-five".