16677447571052 has 6 divisors (see below), whose sum is σ = 29185533249348. Its totient is φ = 8338723785524.

The previous prime is 16677447571039. The next prime is 16677447571079. The reversal of 16677447571052 is 25017574477661.

It is a happy number.

16677447571052 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2084680946378 + ... + 2084680946385.

It is an arithmetic number, because the mean of its divisors is an integer number (4864255541558).

Almost surely, 2^{16677447571052} is an apocalyptic number.

It is an amenable number.

16677447571052 is a deficient number, since it is larger than the sum of its proper divisors (12508085678296).

16677447571052 is a wasteful number, since it uses less digits than its factorization.

16677447571052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4169361892767 (or 4169361892765 counting only the distinct ones).

The product of its (nonzero) digits is 69148800, while the sum is 62.

The spelling of 16677447571052 in words is "sixteen trillion, six hundred seventy-seven billion, four hundred forty-seven million, five hundred seventy-one thousand, fifty-two".