16611611675676 has 24 divisors (see below), whose sum is σ = 38760501991680. Its totient is φ = 5537193213552.

The previous prime is 16611611675653. The next prime is 16611611675689. The reversal of 16611611675676 is 67657611611661.

16611611675676 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×16611611675676² (a number of 27 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 7 ways as a sum of consecutive naturals, for example, 7470445 + ... + 9435611.

It is an arithmetic number, because the mean of its divisors is an integer number (1615020916320).

Almost surely, 2^{16611611675676} is an apocalyptic number.

It is an amenable number.

16611611675676 is an abundant number, since it is smaller than the sum of its proper divisors (22148890316004).

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

16611611675676 is a wasteful number, since it uses less digits than its factorization.

16611611675676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2669593 (or 2669591 counting only the distinct ones).

The product of its digits is 11430720, while the sum is 60.

The spelling of 16611611675676 in words is "sixteen trillion, six hundred eleven billion, six hundred eleven million, six hundred seventy-five thousand, six hundred seventy-six".