16158068484100 has 81 divisors (see below), whose sum is σ = 36655866303007. Its totient is φ = 6181863772480.

The previous prime is 16158068484037. The next prime is 16158068484101. The reversal of 16158068484100 is 148486085161.

The square root of 16158068484100 is 4019710.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 5723204551684 + 10434863932416 = 2392322^2 + 3230304^2 .

It is a super-2 number, since 2×16158068484100² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16158068484101) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 924524562 + ... + 924542038.

Almost surely, 2^{16158068484100} is an apocalyptic number.

16158068484100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16158068484100 is the 4019710-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16158068484100

16158068484100 is an abundant number, since it is smaller than the sum of its proper divisors (20497797818907).

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

16158068484100 is an frugal number, since it uses more digits than its factorization.

16158068484100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35014 (or 17507 counting only the distinct ones).

The product of its (nonzero) digits is 1474560, while the sum is 52.

The spelling of 16158068484100 in words is "sixteen trillion, one hundred fifty-eight billion, sixty-eight million, four hundred eighty-four thousand, one hundred".