16668058524 has 48 divisors (see below), whose sum is σ = 42857899392. Its totient is φ = 5009360832.

The previous prime is 16668058523. The next prime is 16668058529. The reversal of 16668058524 is 42585086661.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16668058523) 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, 1235694 + ... + 1249109.

It is an arithmetic number, because the mean of its divisors is an integer number (892872904).

Almost surely, 2^16668058524 is an apocalyptic number.

It is an amenable number.

16668058524 is an abundant number, since it is smaller than the sum of its proper divisors (26189840868).

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

16668058524 is a wasteful number, since it uses less digits than its factorization.

16668058524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2484866 (or 2484864 counting only the distinct ones).

The product of its (nonzero) digits is 2764800, while the sum is 51.

The spelling of 16668058524 in words is "sixteen billion, six hundred sixty-eight million, fifty-eight thousand, five hundred twenty-four".