18160306084 has 12 divisors (see below), whose sum is σ = 31851319500. Its totient is φ = 9059929088.

The previous prime is 18160306081. The next prime is 18160306103. The reversal of 18160306084 is 48060306181.

It can be written as a sum of positive squares in 2 ways, for example, as 3439822500 + 14720483584 = 58650^2 + 121328^2 .

It is not an unprimeable number, because it can be changed into a prime (18160306081) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5053969 + ... + 5057560.

It is an arithmetic number, because the mean of its divisors is an integer number (2654276625).

Almost surely, 2^18160306084 is an apocalyptic number.

It is an amenable number.

18160306084 is a deficient number, since it is larger than the sum of its proper divisors (13691013416).

18160306084 is a wasteful number, since it uses less digits than its factorization.

18160306084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10111982 (or 10111980 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 37.

The spelling of 18160306084 in words is "eighteen billion, one hundred sixty million, three hundred six thousand, eighty-four".