1131793844164 has 27 divisors (see below), whose sum is σ = 2046711113391. Its totient is φ = 547610266920.

The previous prime is 1131793844131. The next prime is 1131793844171. The reversal of 1131793844164 is 4614483971311.

The square root of 1131793844164 is 1063858.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is an unprimeable number.

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 8 ways as a sum of consecutive naturals, for example, 65950617 + ... + 65967775.

Almost surely, 2^{1131793844164} is an apocalyptic number.

1131793844164 is the 1063858-th square number.

It is an amenable number.

1131793844164 is a deficient number, since it is larger than the sum of its proper divisors (914917269227).

1131793844164 is an frugal number, since it uses more digits than its factorization.

1131793844164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34384 (or 17192 counting only the distinct ones).

The product of its digits is 1741824, while the sum is 52.

The spelling of 1131793844164 in words is "one trillion, one hundred thirty-one billion, seven hundred ninety-three million, eight hundred forty-four thousand, one hundred sixty-four".