16835000336872 has 16 divisors (see below), whose sum is σ = 31565676112740. Its totient is φ = 8417486706816.

The previous prime is 16835000336867. The next prime is 16835000336893. The reversal of 16835000336872 is 27863300053861.

It can be written as a sum of positive squares in 2 ways, for example, as 16422869720196 + 412130616676 = 4052514^2 + 641974^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5372238 + ... + 7907650.

Almost surely, 2^{16835000336872} is an apocalyptic number.

It is an amenable number.

16835000336872 is a deficient number, since it is larger than the sum of its proper divisors (14730675775868).

16835000336872 is a wasteful number, since it uses less digits than its factorization.

16835000336872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3365412 (or 3365408 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 52.

The spelling of 16835000336872 in words is "sixteen trillion, eight hundred thirty-five billion, three hundred thirty-six thousand, eight hundred seventy-two".