16533540102 has 16 divisors (see below), whose sum is σ = 33532814592. Its totient is φ = 5433557640.

The previous prime is 16533540071. The next prime is 16533540109. The reversal of 16533540102 is 20104533561.

It is a self number, because there is not a number n which added to its sum of digits gives 16533540102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16533540109) 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 7 ways as a sum of consecutive naturals, for example, 19405138 + ... + 19405989.

It is an arithmetic number, because the mean of its divisors is an integer number (2095800912).

Almost surely, 2^16533540102 is an apocalyptic number.

16533540102 is an abundant number, since it is smaller than the sum of its proper divisors (16999274490).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16533540102 is a wasteful number, since it uses less digits than its factorization.

16533540102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38811203.

The product of its (nonzero) digits is 10800, while the sum is 30.

The spelling of 16533540102 in words is "sixteen billion, five hundred thirty-three million, five hundred forty thousand, one hundred two".