16662100083 has 8 divisors (see below), whose sum is σ = 22218798528. Its totient is φ = 11106734184.

The previous prime is 16662100051. The next prime is 16662100093. The reversal of 16662100083 is 38000126661.

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

It is not a de Polignac number, because 16662100083 - 2⁵ = 16662100051 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16662100033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 303585 + ... + 354242.

It is an arithmetic number, because the mean of its divisors is an integer number (2777349816).

Almost surely, 2^16662100083 is an apocalyptic number.

16662100083 is a deficient number, since it is larger than the sum of its proper divisors (5556698445).

16662100083 is an equidigital number, since it uses as much as digits as its factorization.

16662100083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 666273.

The product of its (nonzero) digits is 10368, while the sum is 33.

The spelling of 16662100083 in words is "sixteen billion, six hundred sixty-two million, one hundred thousand, eighty-three".