16112005063533 has 16 divisors (see below), whose sum is σ = 23869755000000. Its totient is φ = 10741283668080.

The previous prime is 16112005063501. The next prime is 16112005063559. The reversal of 16112005063533 is 33536050021161.

16112005063533 is a `hidden beast` number, since 1 + 6 + 1 + 12 + 0 + 0 + 5 + 0 + 635 + 3 + 3 = 666.

It is not a de Polignac number, because 16112005063533 - 2⁵ = 16112005063501 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16112005063573) 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, 4542238 + ... + 7270208.

It is an arithmetic number, because the mean of its divisors is an integer number (1491859687500).

Almost surely, 2^{16112005063533} is an apocalyptic number.

It is an amenable number.

16112005063533 is a deficient number, since it is larger than the sum of its proper divisors (7757749936467).

16112005063533 is a wasteful number, since it uses less digits than its factorization.

16112005063533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2946729 (or 2946723 counting only the distinct ones).

The product of its (nonzero) digits is 48600, while the sum is 36.

Adding to 16112005063533 its reverse (33536050021161), we get a palindrome (49648055084694).

The spelling of 16112005063533 in words is "sixteen trillion, one hundred twelve billion, five million, sixty-three thousand, five hundred thirty-three".