1166672120633 has 8 divisors (see below), whose sum is σ = 1191895353600. Its totient is φ = 1141710268608.

The previous prime is 1166672120597. The next prime is 1166672120639. The reversal of 1166672120633 is 3360212766611.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1166672120633 - 2¹⁶ = 1166672055097 is a prime.

It is a super-2 number, since 2×1166672120633² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1166672120639) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65336213 + ... + 65354066.

It is an arithmetic number, because the mean of its divisors is an integer number (148986919200).

Almost surely, 2^{1166672120633} is an apocalyptic number.

It is an amenable number.

1166672120633 is a deficient number, since it is larger than the sum of its proper divisors (25223232967).

1166672120633 is a wasteful number, since it uses less digits than its factorization.

1166672120633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130690471.

The product of its (nonzero) digits is 326592, while the sum is 44.

The spelling of 1166672120633 in words is "one trillion, one hundred sixty-six billion, six hundred seventy-two million, one hundred twenty thousand, six hundred thirty-three".