18102927093 has 16 divisors (see below), whose sum is σ = 24378765312. Its totient is φ = 11948454000.

The previous prime is 18102927083. The next prime is 18102927097. The reversal of 18102927093 is 39072920181.

It is not a de Polignac number, because 18102927093 - 2¹² = 18102922997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18102927097) 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, 46038 + ... + 195768.

It is an arithmetic number, because the mean of its divisors is an integer number (1523672832).

Almost surely, 2^18102927093 is an apocalyptic number.

It is an amenable number.

18102927093 is a deficient number, since it is larger than the sum of its proper divisors (6275838219).

18102927093 is a wasteful number, since it uses less digits than its factorization.

18102927093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150136.

The product of its (nonzero) digits is 54432, while the sum is 42.

The spelling of 18102927093 in words is "eighteen billion, one hundred two million, nine hundred twenty-seven thousand, ninety-three".