16842741350399 has 4 divisors (see below), whose sum is σ = 17016377859264. Its totient is φ = 16669104841536.

The previous prime is 16842741350377. The next prime is 16842741350423. The reversal of 16842741350399 is 99305314724861.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16842741350399 is a prime.

It is a super-3 number, since 3×16842741350399³ (a number of 41 digits) contains 333 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 (16842741350359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86818254287 + ... + 86818254480.

It is an arithmetic number, because the mean of its divisors is an integer number (4254094464816).

It is a 1-persistent number, because it is pandigital, but 2⋅16842741350399 = 33685482700798 is not.

Almost surely, 2^{16842741350399} is an apocalyptic number.

16842741350399 is a deficient number, since it is larger than the sum of its proper divisors (173636508865).

16842741350399 is an equidigital number, since it uses as much as digits as its factorization.

16842741350399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173636508864.

The product of its (nonzero) digits is 39191040, while the sum is 62.

The spelling of 16842741350399 in words is "sixteen trillion, eight hundred forty-two billion, seven hundred forty-one million, three hundred fifty thousand, three hundred ninety-nine".