16214546685 has 32 divisors (see below), whose sum is σ = 26686033920. Its totient is φ = 8402822208.

The previous prime is 16214546651. The next prime is 16214546713. The reversal of 16214546685 is 58664541261.

It is not a de Polignac number, because 16214546685 - 2¹⁰ = 16214545661 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15264 + ... + 180726.

It is an arithmetic number, because the mean of its divisors is an integer number (833938560).

Almost surely, 2^16214546685 is an apocalyptic number.

16214546685 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

16214546685 is a deficient number, since it is larger than the sum of its proper divisors (10471487235).

16214546685 is a wasteful number, since it uses less digits than its factorization.

16214546685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165657.

The product of its digits is 1382400, while the sum is 48.

The spelling of 16214546685 in words is "sixteen billion, two hundred fourteen million, five hundred forty-six thousand, six hundred eighty-five".