1161473213783 has 4 divisors (see below), whose sum is σ = 1161490344528. Its totient is φ = 1161456083040.

The previous prime is 1161473213759. The next prime is 1161473213821. The reversal of 1161473213783 is 3873123741611.

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

It is a cyclic number.

It is not a de Polignac number, because 1161473213783 - 2¹⁴ = 1161473197399 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1161473233783) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8463266 + ... + 8599407.

It is an arithmetic number, because the mean of its divisors is an integer number (290372586132).

Almost surely, 2^{1161473213783} is an apocalyptic number.

1161473213783 is a deficient number, since it is larger than the sum of its proper divisors (17130745).

1161473213783 is an equidigital number, since it uses as much as digits as its factorization.

1161473213783 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17130744.

The product of its digits is 508032, while the sum is 47.

The spelling of 1161473213783 in words is "one trillion, one hundred sixty-one billion, four hundred seventy-three million, two hundred thirteen thousand, seven hundred eighty-three".