72483922089 has 16 divisors (see below), whose sum is σ = 107400888000. Its totient is φ = 48314829888.

The previous prime is 72483922019. The next prime is 72483922229. The reversal of 72483922089 is 98022938427.

It is a happy number.

72483922089 is a `hidden beast` number, since 7 + 2 + 48 + 392 + 208 + 9 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-72483922089 is a prime.

It is a super-2 number, since 2×72483922089² (a number of 23 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (72483922019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43024 + ... + 383169.

It is an arithmetic number, because the mean of its divisors is an integer number (6712555500).

Almost surely, 2^72483922089 is an apocalyptic number.

It is an amenable number.

72483922089 is a deficient number, since it is larger than the sum of its proper divisors (34916965911).

72483922089 is a wasteful number, since it uses less digits than its factorization.

72483922089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 432501 (or 432495 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 54.

The spelling of 72483922089 in words is "seventy-two billion, four hundred eighty-three million, nine hundred twenty-two thousand, eighty-nine".