1601128616116 has 48 divisors (see below), whose sum is σ = 3034900915200. Its totient is φ = 736652683872.

The previous prime is 1601128616093. The next prime is 1601128616137. The reversal of 1601128616116 is 6116168211061.

It is a super-2 number, since 2×1601128616116² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 783580 + ... + 1953523.

It is an arithmetic number, because the mean of its divisors is an integer number (63227102400).

Almost surely, 2^{1601128616116} is an apocalyptic number.

It is an amenable number.

1601128616116 is a deficient number, since it is larger than the sum of its proper divisors (1433772299084).

1601128616116 is a wasteful number, since it uses less digits than its factorization.

1601128616116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2737348 (or 2737346 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 40.

The spelling of 1601128616116 in words is "one trillion, six hundred one billion, one hundred twenty-eight million, six hundred sixteen thousand, one hundred sixteen".