18414646022 has 8 divisors (see below), whose sum is σ = 27709105536. Its totient is φ = 9178277512.

The previous prime is 18414646001. The next prime is 18414646031. The reversal of 18414646022 is 22064641481.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14521958 + ... + 14523225.

It is an arithmetic number, because the mean of its divisors is an integer number (3463638192).

Almost surely, 2^18414646022 is an apocalyptic number.

18414646022 is a deficient number, since it is larger than the sum of its proper divisors (9294459514).

18414646022 is a wasteful number, since it uses less digits than its factorization.

18414646022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29045502.

The product of its (nonzero) digits is 73728, while the sum is 38.

The spelling of 18414646022 in words is "eighteen billion, four hundred fourteen million, six hundred forty-six thousand, twenty-two".