16806255139294 has 32 divisors (see below), whose sum is σ = 26959826678400. Its totient is φ = 7842858428160.

The previous prime is 16806255139283. The next prime is 16806255139367. The reversal of 16806255139294 is 49293155260861.

It is a happy number.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 32160022 + ... + 32678425.

It is an arithmetic number, because the mean of its divisors is an integer number (842494583700).

Almost surely, 2^{16806255139294} is an apocalyptic number.

16806255139294 is a deficient number, since it is larger than the sum of its proper divisors (10153571539106).

16806255139294 is a wasteful number, since it uses less digits than its factorization.

16806255139294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64838628.

The product of its (nonzero) digits is 27993600, while the sum is 61.

The spelling of 16806255139294 in words is "sixteen trillion, eight hundred six billion, two hundred fifty-five million, one hundred thirty-nine thousand, two hundred ninety-four".