1116624025213 has 4 divisors (see below), whose sum is σ = 1182307791420. Its totient is φ = 1050940259008.

The previous prime is 1116624025169. The next prime is 1116624025217. The reversal of 1116624025213 is 3125204266111.

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 428608521124 + 688015504089 = 654682^2 + 829467^2 .

It is a cyclic number.

It is not a de Polignac number, because 1116624025213 - 2³³ = 1108034090621 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 (1116624025217) 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, 32841883078 + ... + 32841883111.

It is an arithmetic number, because the mean of its divisors is an integer number (295576947855).

Almost surely, 2^{1116624025213} is an apocalyptic number.

It is an amenable number.

1116624025213 is a deficient number, since it is larger than the sum of its proper divisors (65683766207).

1116624025213 is an equidigital number, since it uses as much as digits as its factorization.

1116624025213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65683766206.

The product of its (nonzero) digits is 17280, while the sum is 34.

The spelling of 1116624025213 in words is "one trillion, one hundred sixteen billion, six hundred twenty-four million, twenty-five thousand, two hundred thirteen".