16667671771052 has 12 divisors (see below), whose sum is σ = 29168454344736. Its totient is φ = 8333827672560.

The previous prime is 16667671771001. The next prime is 16667671771063. The reversal of 16667671771052 is 25017717676661.

It is a super-2 number, since 2×16667671771052² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6191402 + ... + 8465742.

It is an arithmetic number, because the mean of its divisors is an integer number (2430704528728).

Almost surely, 2^{16667671771052} is an apocalyptic number.

It is an amenable number.

16667671771052 is a deficient number, since it is larger than the sum of its proper divisors (12500782573684).

16667671771052 is a wasteful number, since it uses less digits than its factorization.

16667671771052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4106488 (or 4106486 counting only the distinct ones).

The product of its (nonzero) digits is 31116960, while the sum is 62.

The spelling of 16667671771052 in words is "sixteen trillion, six hundred sixty-seven billion, six hundred seventy-one million, seven hundred seventy-one thousand, fifty-two".