1143765792053 has 4 divisors (see below), whose sum is σ = 1211046132780. Its totient is φ = 1076485451328.

The previous prime is 1143765792007. The next prime is 1143765792073. The reversal of 1143765792053 is 3502975673411.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 998884311364 + 144881480689 = 999442^2 + 380633^2 .

It is a cyclic number.

It is not a de Polignac number, because 1143765792053 - 2⁶ = 1143765791989 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1143765791986 and 1143765792004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1143765792073) by changing a digit.

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, 33640170338 + ... + 33640170371.

It is an arithmetic number, because the mean of its divisors is an integer number (302761533195).

Almost surely, 2^{1143765792053} is an apocalyptic number.

It is an amenable number.

1143765792053 is a deficient number, since it is larger than the sum of its proper divisors (67280340727).

1143765792053 is an equidigital number, since it uses as much as digits as its factorization.

1143765792053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67280340726.

The product of its (nonzero) digits is 4762800, while the sum is 53.

The spelling of 1143765792053 in words is "one trillion, one hundred forty-three billion, seven hundred sixty-five million, seven hundred ninety-two thousand, fifty-three".