16879743367 has 4 divisors (see below), whose sum is σ = 16880144256. Its totient is φ = 16879342480.

The previous prime is 16879743347. The next prime is 16879743403. The reversal of 16879743367 is 76334797861.

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 16879743367 - 2³¹ = 14732259719 is a prime.

It is a super-2 number, since 2×16879743367² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16879743347) 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, 128734 + ... + 224347.

It is an arithmetic number, because the mean of its divisors is an integer number (4220036064).

Almost surely, 2^16879743367 is an apocalyptic number.

16879743367 is a deficient number, since it is larger than the sum of its proper divisors (400889).

16879743367 is an equidigital number, since it uses as much as digits as its factorization.

16879743367 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400888.

The product of its digits is 32006016, while the sum is 61.

The spelling of 16879743367 in words is "sixteen billion, eight hundred seventy-nine million, seven hundred forty-three thousand, three hundred sixty-seven".