16236632613443 has 16 divisors (see below), whose sum is σ = 17749430415360. Its totient is φ = 14729978328000.

The previous prime is 16236632613433. The next prime is 16236632613473. The reversal of 16236632613443 is 34431623663261.

It is a cyclic number.

It is not a de Polignac number, because 16236632613443 - 2¹⁶ = 16236632547907 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16236632613391 and 16236632613400.

It is not an unprimeable number, because it can be changed into a prime (16236632613433) 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, 15675278 + ... + 16678956.

It is an arithmetic number, because the mean of its divisors is an integer number (1109339400960).

Almost surely, 2^{16236632613443} is an apocalyptic number.

16236632613443 is a deficient number, since it is larger than the sum of its proper divisors (1512797801917).

16236632613443 is a wasteful number, since it uses less digits than its factorization.

16236632613443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1006738.

The product of its digits is 6718464, while the sum is 50.

The spelling of 16236632613443 in words is "sixteen trillion, two hundred thirty-six billion, six hundred thirty-two million, six hundred thirteen thousand, four hundred forty-three".