1168993101 has 8 divisors (see below), whose sum is σ = 1626425280. Its totient is φ = 745444832.

The previous prime is 1168993097. The next prime is 1168993109. The reversal of 1168993101 is 1013998611.

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 1168993101 - 2² = 1168993097 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1168993101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1168993109) 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, 8470896 + ... + 8471033.

It is an arithmetic number, because the mean of its divisors is an integer number (203303160).

Almost surely, 2^1168993101 is an apocalyptic number.

It is an amenable number.

1168993101 is a deficient number, since it is larger than the sum of its proper divisors (457432179).

1168993101 is a wasteful number, since it uses less digits than its factorization.

1168993101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16941955.

The product of its (nonzero) digits is 11664, while the sum is 39.

The square root of 1168993101 is about 34190.5411042294. The cubic root of 1168993101 is about 1053.4258776667.

The spelling of 1168993101 in words is "one billion, one hundred sixty-eight million, nine hundred ninety-three thousand, one hundred one".