72282155183073 has 48 divisors (see below), whose sum is σ = 113958594472320. Its totient is φ = 43784509824000.

The previous prime is 72282155183047. The next prime is 72282155183081. The reversal of 72282155183073 is 37038155128227.

72282155183073 is a `hidden beast` number, since 7 + 2 + 2 + 8 + 2 + 1 + 551 + 83 + 0 + 7 + 3 = 666.

It is not a de Polignac number, because 72282155183073 - 2⁶ = 72282155183009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (72282155113073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2541641788 + ... + 2541670226.

It is an arithmetic number, because the mean of its divisors is an integer number (2374137384840).

Almost surely, 2^{72282155183073} is an apocalyptic number.

It is an amenable number.

72282155183073 is a deficient number, since it is larger than the sum of its proper divisors (41676439289247).

72282155183073 is a wasteful number, since it uses less digits than its factorization.

72282155183073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40950 (or 40947 counting only the distinct ones).

The product of its (nonzero) digits is 5644800, while the sum is 54.

The spelling of 72282155183073 in words is "seventy-two trillion, two hundred eighty-two billion, one hundred fifty-five million, one hundred eighty-three thousand, seventy-three".