16213364262443 has 16 divisors (see below), whose sum is σ = 16534754767872. Its totient is φ = 15894782820000.

The previous prime is 16213364262419. The next prime is 16213364262461. The reversal of 16213364262443 is 34426246331261.

It is a cyclic number.

It is not a de Polignac number, because 16213364262443 - 2⁸ = 16213364262187 is a prime.

It is a super-4 number, since 4×16213364262443⁴ (a number of 54 digits) contains 4444 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16213364262463) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9299618 + ... + 10904568.

It is an arithmetic number, because the mean of its divisors is an integer number (1033422172992).

Almost surely, 2^{16213364262443} is an apocalyptic number.

16213364262443 is a deficient number, since it is larger than the sum of its proper divisors (321390505429).

16213364262443 is a wasteful number, since it uses less digits than its factorization.

16213364262443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1605826.

The product of its digits is 2985984, while the sum is 47.

The spelling of 16213364262443 in words is "sixteen trillion, two hundred thirteen billion, three hundred sixty-four million, two hundred sixty-two thousand, four hundred forty-three".