1166164628008 has 16 divisors (see below), whose sum is σ = 2186573496480. Its totient is φ = 583078362288.

The previous prime is 1166164627973. The next prime is 1166164628039. The reversal of 1166164628008 is 8008264616611.

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, 1040685 + ... + 1848067.

It is an arithmetic number, because the mean of its divisors is an integer number (136660843530).

Almost surely, 2^{1166164628008} is an apocalyptic number.

It is an amenable number.

1166164628008 is a deficient number, since it is larger than the sum of its proper divisors (1020408868472).

1166164628008 is a wasteful number, since it uses less digits than its factorization.

1166164628008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 987936 (or 987932 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 49.

The spelling of 1166164628008 in words is "one trillion, one hundred sixty-six billion, one hundred sixty-four million, six hundred twenty-eight thousand, eight".