16667671773332 has 6 divisors (see below), whose sum is σ = 29168425603338. Its totient is φ = 8333835886664.

The previous prime is 16667671773329. The next prime is 16667671773343. The reversal of 16667671773332 is 23337717676661.

16667671773332 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 15468835105936 + 1198836667396 = 3933044^2 + 1094914^2 .

It is a super-2 number, since 2×16667671773332² (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 as a sum of consecutive naturals, namely, 2083458971663 + ... + 2083458971670.

It is an arithmetic number, because the mean of its divisors is an integer number (4861404267223).

Almost surely, 2^{16667671773332} is an apocalyptic number.

It is an amenable number.

16667671773332 is a deficient number, since it is larger than the sum of its proper divisors (12500753830006).

16667671773332 is a wasteful number, since it uses less digits than its factorization.

16667671773332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4166917943337 (or 4166917943335 counting only the distinct ones).

The product of its digits is 168031584, while the sum is 65.

The spelling of 16667671773332 in words is "sixteen trillion, six hundred sixty-seven billion, six hundred seventy-one million, seven hundred seventy-three thousand, three hundred thirty-two".