18106222934 has 16 divisors (see below), whose sum is σ = 27467580816. Its totient is φ = 8950620000.

The previous prime is 18106222889. The next prime is 18106222969. The reversal of 18106222934 is 43922260181.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77669 + ... + 205535.

It is an arithmetic number, because the mean of its divisors is an integer number (1716723801).

Almost surely, 2^18106222934 is an apocalyptic number.

18106222934 is a deficient number, since it is larger than the sum of its proper divisors (9361357882).

18106222934 is a wasteful number, since it uses less digits than its factorization.

18106222934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128671.

The product of its (nonzero) digits is 41472, while the sum is 38.

The spelling of 18106222934 in words is "eighteen billion, one hundred six million, two hundred twenty-two thousand, nine hundred thirty-four".