18622331062 has 4 divisors (see below), whose sum is σ = 27933496596. Its totient is φ = 9311165530.

The previous prime is 18622331059. The next prime is 18622331083. The reversal of 18622331062 is 26013322681.

18622331062 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 26013322681 = 631 ⋅41225551.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 4655582764 + ... + 4655582767.

It is an arithmetic number, because the mean of its divisors is an integer number (6983374149).

Almost surely, 2^18622331062 is an apocalyptic number.

18622331062 is a deficient number, since it is larger than the sum of its proper divisors (9311165534).

18622331062 is an equidigital number, since it uses as much as digits as its factorization.

18622331062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9311165533.

The product of its (nonzero) digits is 20736, while the sum is 34.

The spelling of 18622331062 in words is "eighteen billion, six hundred twenty-two million, three hundred thirty-one thousand, sixty-two".