33166630665164 has 6 divisors (see below), whose sum is σ = 58041603664044. Its totient is φ = 16583315332580.

The previous prime is 33166630665163. The next prime is 33166630665251. The reversal of 33166630665164 is 46156603666133.

It is a super-2 number, since 2×33166630665164² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (33166630665163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4145828833142 + ... + 4145828833149.

It is an arithmetic number, because the mean of its divisors is an integer number (9673600610674).

Almost surely, 2^{33166630665164} is an apocalyptic number.

It is an amenable number.

33166630665164 is a deficient number, since it is larger than the sum of its proper divisors (24874972998880).

33166630665164 is a wasteful number, since it uses less digits than its factorization.

33166630665164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8291657666295 (or 8291657666293 counting only the distinct ones).

The product of its (nonzero) digits is 25194240, while the sum is 56.

The spelling of 33166630665164 in words is "thirty-three trillion, one hundred sixty-six billion, six hundred thirty million, six hundred sixty-five thousand, one hundred sixty-four".