3111926423 has 2 divisors, whose sum is σ = 3111926424. Its totient is φ = 3111926422.

The previous prime is 3111926393. The next prime is 3111926443. The reversal of 3111926423 is 3246291113.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3111926423 - 2¹⁶ = 3111860887 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3111926423.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3111926443) 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 as a sum of consecutive naturals, namely, 1555963211 + 1555963212.

It is an arithmetic number, because the mean of its divisors is an integer number (1555963212).

Almost surely, 2^3111926423 is an apocalyptic number.

3111926423 is a deficient number, since it is larger than the sum of its proper divisors (1).

3111926423 is an equidigital number, since it uses as much as digits as its factorization.

3111926423 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7776, while the sum is 32.

The square root of 3111926423 is about 55784.6432542147. The cubic root of 3111926423 is about 1459.9672262300.

The spelling of 3111926423 in words is "three billion, one hundred eleven million, nine hundred twenty-six thousand, four hundred twenty-three".