1116564141603 has 4 divisors (see below), whose sum is σ = 1488752188808. Its totient is φ = 744376094400.

The previous prime is 1116564141587. The next prime is 1116564141617. The reversal of 1116564141603 is 3061414656111.

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

It is not a de Polignac number, because 1116564141603 - 2⁴ = 1116564141587 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1116564141643) 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, 186094023598 + ... + 186094023603.

It is an arithmetic number, because the mean of its divisors is an integer number (372188047202).

Almost surely, 2^{1116564141603} is an apocalyptic number.

1116564141603 is a deficient number, since it is larger than the sum of its proper divisors (372188047205).

1116564141603 is an equidigital number, since it uses as much as digits as its factorization.

1116564141603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 372188047204.

The product of its (nonzero) digits is 51840, while the sum is 39.

Adding to 1116564141603 its reverse (3061414656111), we get a palindrome (4177978797714).

The spelling of 1116564141603 in words is "one trillion, one hundred sixteen billion, five hundred sixty-four million, one hundred forty-one thousand, six hundred three".