16201713028100 has 18 divisors (see below), whose sum is σ = 35157717271194. Its totient is φ = 6480685211200.

The previous prime is 16201713028073. The next prime is 16201713028103. The reversal of 16201713028100 is 182031710261.

It can be written as a sum of positive squares in 3 ways, for example, as 3273776372164 + 12927936655936 = 1809358^2 + 3595544^2 .

It is a super-2 number, since 2×16201713028100² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (16201713028103) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 81008565041 + ... + 81008565240.

Almost surely, 2^{16201713028100} is an apocalyptic number.

16201713028100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16201713028100 is an abundant number, since it is smaller than the sum of its proper divisors (18956004243094).

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

16201713028100 is a wasteful number, since it uses less digits than its factorization.

16201713028100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162017130295 (or 162017130288 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 32.

Adding to 16201713028100 its reverse (182031710261), we get a palindrome (16383744738361).

The spelling of 16201713028100 in words is "sixteen trillion, two hundred one billion, seven hundred thirteen million, twenty-eight thousand, one hundred".