1118766536045 has 4 divisors (see below), whose sum is σ = 1342519843260. Its totient is φ = 895013228832.

The previous prime is 1118766535973. The next prime is 1118766536099. The reversal of 1118766536045 is 5406356678111.

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 289206252841 + 829560283204 = 537779^2 + 910802^2 .

It is a cyclic number.

It is not a de Polignac number, because 1118766536045 - 2³⁰ = 1117692794221 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111876653600 + ... + 111876653609.

It is an arithmetic number, because the mean of its divisors is an integer number (335629960815).

Almost surely, 2^{1118766536045} is an apocalyptic number.

It is an amenable number.

1118766536045 is a deficient number, since it is larger than the sum of its proper divisors (223753307215).

1118766536045 is an equidigital number, since it uses as much as digits as its factorization.

1118766536045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223753307214.

The product of its (nonzero) digits is 3628800, while the sum is 53.

The spelling of 1118766536045 in words is "one trillion, one hundred eighteen billion, seven hundred sixty-six million, five hundred thirty-six thousand, forty-five".