1116641423 has 2 divisors, whose sum is σ = 1116641424. Its totient is φ = 1116641422.

The previous prime is 1116641411. The next prime is 1116641429. The reversal of 1116641423 is 3241466111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1116641423 - 2¹⁴ = 1116625039 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1116641429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 558320711 + 558320712.

It is an arithmetic number, because the mean of its divisors is an integer number (558320712).

Almost surely, 2^1116641423 is an apocalyptic number.

1116641423 is a deficient number, since it is larger than the sum of its proper divisors (1).

1116641423 is an equidigital number, since it uses as much as digits as its factorization.

1116641423 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3456, while the sum is 29.

The square root of 1116641423 is about 33416.1850455734. The cubic root of 1116641423 is about 1037.4597220150.

The spelling of 1116641423 in words is "one billion, one hundred sixteen million, six hundred forty-one thousand, four hundred twenty-three".