158066302728 has 48 divisors (see below), whose sum is σ = 403752563280. Its totient is φ = 51567712672.

The previous prime is 158066302711. The next prime is 158066302777. The reversal of 158066302728 is 827203660851.

158066302728 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 1437726 + ... + 1543757.

It is an arithmetic number, because the mean of its divisors is an integer number (8411511735).

Almost surely, 2^158066302728 is an apocalyptic number.

It is an amenable number.

158066302728 is an abundant number, since it is smaller than the sum of its proper divisors (245686260552).

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

158066302728 is a wasteful number, since it uses less digits than its factorization.

158066302728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2981586 (or 2981535 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 48.

The spelling of 158066302728 in words is "one hundred fifty-eight billion, sixty-six million, three hundred two thousand, seven hundred twenty-eight".