18053761222 has 16 divisors (see below), whose sum is σ = 30951067392. Its totient is φ = 7736885640.

The previous prime is 18053761189. The next prime is 18053761237. The reversal of 18053761222 is 22216735081.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 384697 + ... + 429067.

It is an arithmetic number, because the mean of its divisors is an integer number (1934441712).

Almost surely, 2^18053761222 is an apocalyptic number.

18053761222 is a deficient number, since it is larger than the sum of its proper divisors (12897306170).

18053761222 is a wasteful number, since it uses less digits than its factorization.

18053761222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73443.

The product of its (nonzero) digits is 40320, while the sum is 37.

The spelling of 18053761222 in words is "eighteen billion, fifty-three million, seven hundred sixty-one thousand, two hundred twenty-two".