163023413116666 has 8 divisors (see below), whose sum is σ = 248184897580800. Its totient is φ = 80295113923068.

The previous prime is 163023413116633. The next prime is 163023413116693. The reversal of 163023413116666 is 666611314320361.

163023413116666 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

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, 608296317466 + ... + 608296317733.

It is an arithmetic number, because the mean of its divisors is an integer number (31023112197600).

Almost surely, 2^{163023413116666} is an apocalyptic number.

163023413116666 is a deficient number, since it is larger than the sum of its proper divisors (85161484464134).

163023413116666 is a wasteful number, since it uses less digits than its factorization.

163023413116666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1216592635268.

The product of its (nonzero) digits is 1679616, while the sum is 49.

The spelling of 163023413116666 in words is "one hundred sixty-three trillion, twenty-three billion, four hundred thirteen million, one hundred sixteen thousand, six hundred sixty-six".