16873367273851 has 4 divisors (see below), whose sum is σ = 18407309753304. Its totient is φ = 15339424794400.

The previous prime is 16873367273849. The next prime is 16873367273881. The reversal of 16873367273851 is 15837276337861.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 16873367273851 - 2¹ = 16873367273849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16873367273881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 766971239710 + ... + 766971239731.

It is an arithmetic number, because the mean of its divisors is an integer number (4601827438326).

Almost surely, 2^{16873367273851} is an apocalyptic number.

16873367273851 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

16873367273851 is a deficient number, since it is larger than the sum of its proper divisors (1533942479453).

16873367273851 is a wasteful number, since it uses less digits than its factorization.

16873367273851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1533942479452.

The product of its digits is 213373440, while the sum is 67.

The spelling of 16873367273851 in words is "sixteen trillion, eight hundred seventy-three billion, three hundred sixty-seven million, two hundred seventy-three thousand, eight hundred fifty-one".