16632652343 has 4 divisors (see below), whose sum is σ = 16788097800. Its totient is φ = 16477206888.

The previous prime is 16632652319. The next prime is 16632652349. The reversal of 16632652343 is 34325623661.

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 16632652343 - 2¹⁶ = 16632586807 is a prime.

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 16632652343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16632652349) 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, 77722568 + ... + 77722781.

It is an arithmetic number, because the mean of its divisors is an integer number (4197024450).

Almost surely, 2^16632652343 is an apocalyptic number.

16632652343 is a deficient number, since it is larger than the sum of its proper divisors (155445457).

16632652343 is a wasteful number, since it uses less digits than its factorization.

16632652343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155445456.

The product of its digits is 466560, while the sum is 41.

The spelling of 16632652343 in words is "sixteen billion, six hundred thirty-two million, six hundred fifty-two thousand, three hundred forty-three".