16536740124 has 24 divisors (see below), whose sum is σ = 38590167168. Its totient is φ = 5511612400.

The previous prime is 16536740119. The next prime is 16536740153. The reversal of 16536740124 is 42104763561.

It is a happy number.

16536740124 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36049 + ... + 185399.

It is an arithmetic number, because the mean of its divisors is an integer number (1607923632).

Almost surely, 2^16536740124 is an apocalyptic number.

It is an amenable number.

16536740124 is an abundant number, since it is smaller than the sum of its proper divisors (22053427044).

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

16536740124 is a wasteful number, since it uses less digits than its factorization.

16536740124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158585 (or 158583 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 39.

The spelling of 16536740124 in words is "sixteen billion, five hundred thirty-six million, seven hundred forty thousand, one hundred twenty-four".