16666666802 has 8 divisors (see below), whose sum is σ = 25423729200. Its totient is φ = 8192090404.

The previous prime is 16666666799. The next prime is 16666666811. The reversal of 16666666802 is 20866666661.

16666666802 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 pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70621352 + ... + 70621587.

It is an arithmetic number, because the mean of its divisors is an integer number (3177966150).

Almost surely, 2^16666666802 is an apocalyptic number.

16666666802 is a deficient number, since it is larger than the sum of its proper divisors (8757062398).

16666666802 is a wasteful number, since it uses less digits than its factorization.

16666666802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141243000.

The product of its (nonzero) digits is 4478976, while the sum is 53.

The spelling of 16666666802 in words is "sixteen billion, six hundred sixty-six million, six hundred sixty-six thousand, eight hundred two".