3128080360100 has 18 divisors (see below), whose sum is σ = 6787934381634. Its totient is φ = 1251232144000.

The previous prime is 3128080360049. The next prime is 3128080360133. The reversal of 3128080360100 is 10630808213.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 60559303744 + 3067521056356 = 246088^2 + 1751434^2 .

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 5 ways as a sum of consecutive naturals, for example, 15640401701 + ... + 15640401900.

Almost surely, 2^{3128080360100} is an apocalyptic number.

It is an amenable number.

3128080360100 is an abundant number, since it is smaller than the sum of its proper divisors (3659854021534).

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

3128080360100 is a wasteful number, since it uses less digits than its factorization.

3128080360100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31280803615 (or 31280803608 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 32.

The spelling of 3128080360100 in words is "three trillion, one hundred twenty-eight billion, eighty million, three hundred sixty thousand, one hundred".