2263126117 has 4 divisors (see below), whose sum is σ = 2586429856. Its totient is φ = 1939822380.

The previous prime is 2263126013. The next prime is 2263126171. The reversal of 2263126117 is 7116213622.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2263126117 - 2²³ = 2254737509 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 (2263126417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 161651859 + ... + 161651872.

It is an arithmetic number, because the mean of its divisors is an integer number (646607464).

Almost surely, 2^2263126117 is an apocalyptic number.

It is an amenable number.

2263126117 is a deficient number, since it is larger than the sum of its proper divisors (323303739).

2263126117 is an equidigital number, since it uses as much as digits as its factorization.

2263126117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 323303738.

The product of its digits is 6048, while the sum is 31.

The square root of 2263126117 is about 47572.3251166053. The cubic root of 2263126117 is about 1312.9139177893.

Adding to 2263126117 its reverse (7116213622), we get a palindrome (9379339739).

The spelling of 2263126117 in words is "two billion, two hundred sixty-three million, one hundred twenty-six thousand, one hundred seventeen".