16662110467434 has 32 divisors (see below), whose sum is σ = 33379146026880. Its totient is φ = 5544886363200.

The previous prime is 16662110467421. The next prime is 16662110467441. The reversal of 16662110467434 is 43476401126661.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17535804 + ... + 18461544.

It is an arithmetic number, because the mean of its divisors is an integer number (1043098313340).

Almost surely, 2^{16662110467434} is an apocalyptic number.

16662110467434 is an abundant number, since it is smaller than the sum of its proper divisors (16717035559446).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16662110467434 is a wasteful number, since it uses less digits than its factorization.

16662110467434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 930686.

The product of its (nonzero) digits is 3483648, while the sum is 51.

The spelling of 16662110467434 in words is "sixteen trillion, six hundred sixty-two billion, one hundred ten million, four hundred sixty-seven thousand, four hundred thirty-four".