16664005035 has 48 divisors (see below), whose sum is σ = 29385012384. Its totient is φ = 8734519296.

The previous prime is 16664004983. The next prime is 16664005063. The reversal of 16664005035 is 53050046661.

It is not a de Polignac number, because 16664005035 - 2⁸ = 16664004779 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 709297 + ... + 732413.

It is an arithmetic number, because the mean of its divisors is an integer number (612187758).

Almost surely, 2^16664005035 is an apocalyptic number.

16664005035 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

16664005035 is a deficient number, since it is larger than the sum of its proper divisors (12721007349).

16664005035 is a wasteful number, since it uses less digits than its factorization.

16664005035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23404 (or 23401 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

The spelling of 16664005035 in words is "sixteen billion, six hundred sixty-four million, five thousand, thirty-five".