1151167166018 has 16 divisors (see below), whose sum is σ = 1727787205440. Its totient is φ = 575238180816.

The previous prime is 1151167166011. The next prime is 1151167166053. The reversal of 1151167166018 is 8106617611511.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1151167166018.

It is not an unprimeable number, because it can be changed into a prime (1151167166011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36953093 + ... + 36984231.

It is an arithmetic number, because the mean of its divisors is an integer number (107986700340).

Almost surely, 2^{1151167166018} is an apocalyptic number.

1151167166018 is a deficient number, since it is larger than the sum of its proper divisors (576620039422).

1151167166018 is a wasteful number, since it uses less digits than its factorization.

1151167166018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41641.

The product of its (nonzero) digits is 60480, while the sum is 44.

The spelling of 1151167166018 in words is "one trillion, one hundred fifty-one billion, one hundred sixty-seven million, one hundred sixty-six thousand, eighteen".