16533011653034 has 4 divisors (see below), whose sum is σ = 24799517479554. Its totient is φ = 8266505826516.

The previous prime is 16533011653033. The next prime is 16533011653043. The reversal of 16533011653034 is 43035611033561.

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

It can be written as a sum of positive squares in only one way, i.e., 16050063100009 + 482948553025 = 4006253^2 + 694945^2 .

It is a junction number, because it is equal to n+sod(n) for n = 16533011652982 and 16533011653000.

It is not an unprimeable number, because it can be changed into a prime (16533011653033) 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 as a sum of consecutive naturals, namely, 4133252913257 + ... + 4133252913260.

Almost surely, 2^{16533011653034} is an apocalyptic number.

16533011653034 is a deficient number, since it is larger than the sum of its proper divisors (8266505826520).

16533011653034 is an equidigital number, since it uses as much as digits as its factorization.

16533011653034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8266505826519.

The product of its (nonzero) digits is 291600, while the sum is 41.

Adding to 16533011653034 its reverse (43035611033561), we get a palindrome (59568622686595).

The spelling of 16533011653034 in words is "sixteen trillion, five hundred thirty-three billion, eleven million, six hundred fifty-three thousand, thirty-four".