1164085844452 has 12 divisors (see below), whose sum is σ = 2107396787580. Its totient is φ = 561972476576.

The previous prime is 1164085844447. The next prime is 1164085844477. The reversal of 1164085844452 is 2544485804611.

It can be written as a sum of positive squares in 2 ways, for example, as 689607341476 + 474478502976 = 830426^2 + 688824^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1164085844452.

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 3 ways as a sum of consecutive naturals, for example, 5017611283 + ... + 5017611514.

It is an arithmetic number, because the mean of its divisors is an integer number (175616398965).

Almost surely, 2^{1164085844452} is an apocalyptic number.

It is an amenable number.

1164085844452 is a deficient number, since it is larger than the sum of its proper divisors (943310943128).

1164085844452 is a wasteful number, since it uses less digits than its factorization.

1164085844452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10035222830 (or 10035222828 counting only the distinct ones).

The product of its (nonzero) digits is 4915200, while the sum is 52.

The spelling of 1164085844452 in words is "one trillion, one hundred sixty-four billion, eighty-five million, eight hundred forty-four thousand, four hundred fifty-two".