1164147068726 has 16 divisors (see below), whose sum is σ = 1838148849600. Its totient is φ = 551431515528.

The previous prime is 1164147068681. The next prime is 1164147068753. The reversal of 1164147068726 is 6278607414611.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4854965 + ... + 5089103.

It is an arithmetic number, because the mean of its divisors is an integer number (114884303100).

Almost surely, 2^{1164147068726} is an apocalyptic number.

1164147068726 is a deficient number, since it is larger than the sum of its proper divisors (674001780874).

1164147068726 is a wasteful number, since it uses less digits than its factorization.

1164147068726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 365003.

The product of its (nonzero) digits is 2709504, while the sum is 53.

The spelling of 1164147068726 in words is "one trillion, one hundred sixty-four billion, one hundred forty-seven million, sixty-eight thousand, seven hundred twenty-six".