8820534465323 has 32 divisors (see below), whose sum is σ = 10414714060800. Its totient is φ = 7313940631296.

The previous prime is 8820534465289. The next prime is 8820534465341. The reversal of 8820534465323 is 3235644350288.

It is a de Polignac number, because none of the positive numbers 2^k-8820534465323 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (53).

It is not an unprimeable number, because it can be changed into a prime (8820534465823) 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 31 ways as a sum of consecutive naturals, for example, 90923318 + ... + 91020276.

It is an arithmetic number, because the mean of its divisors is an integer number (325459814400).

Almost surely, 2^{8820534465323} is an apocalyptic number.

8820534465323 is a deficient number, since it is larger than the sum of its proper divisors (1594179595477).

8820534465323 is a wasteful number, since it uses less digits than its factorization.

8820534465323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100451.

The product of its (nonzero) digits is 16588800, while the sum is 53.

The spelling of 8820534465323 in words is "eight trillion, eight hundred twenty billion, five hundred thirty-four million, four hundred sixty-five thousand, three hundred twenty-three".