16813386282371 has 4 divisors (see below), whose sum is σ = 19215298608432. Its totient is φ = 14411473956312.

The previous prime is 16813386282323. The next prime is 16813386282383. The reversal of 16813386282371 is 17328268331861.

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 16813386282371 - 2⁴² = 12415339771267 is a prime.

It is a super-2 number, since 2×16813386282371² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 16813386282371.

It is not an unprimeable number, because it can be changed into a prime (16813386182371) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1200956163020 + ... + 1200956163033.

It is an arithmetic number, because the mean of its divisors is an integer number (4803824652108).

Almost surely, 2^{16813386282371} is an apocalyptic number.

16813386282371 is a deficient number, since it is larger than the sum of its proper divisors (2401912326061).

16813386282371 is an equidigital number, since it uses as much as digits as its factorization.

16813386282371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2401912326060.

The product of its digits is 13934592, while the sum is 59.

The spelling of 16813386282371 in words is "sixteen trillion, eight hundred thirteen billion, three hundred eighty-six million, two hundred eighty-two thousand, three hundred seventy-one".