72322105499 has 16 divisors (see below), whose sum is σ = 82821242880. Its totient is φ = 61864958400.

The previous prime is 72322105481. The next prime is 72322105543. The reversal of 72322105499 is 99450122327.

It is a de Polignac number, because none of the positive numbers 2^k-72322105499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (72322105409) 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 15 ways as a sum of consecutive naturals, for example, 7673612 + ... + 7683030.

It is an arithmetic number, because the mean of its divisors is an integer number (5176327680).

Almost surely, 2^72322105499 is an apocalyptic number.

72322105499 is a deficient number, since it is larger than the sum of its proper divisors (10499137381).

72322105499 is a wasteful number, since it uses less digits than its factorization.

72322105499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11530.

The product of its (nonzero) digits is 272160, while the sum is 44.

The spelling of 72322105499 in words is "seventy-two billion, three hundred twenty-two million, one hundred five thousand, four hundred ninety-nine".