7136923111 has 2 divisors, whose sum is σ = 7136923112. Its totient is φ = 7136923110.

The previous prime is 7136923109. The next prime is 7136923133. The reversal of 7136923111 is 1113296317.

It is a happy number.

7136923111 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7136923111 - 2¹ = 7136923109 is a prime.

Together with 7136923109, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7136953111) 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, 3568461555 + 3568461556.

It is an arithmetic number, because the mean of its divisors is an integer number (3568461556).

Almost surely, 2^7136923111 is an apocalyptic number.

7136923111 is a deficient number, since it is larger than the sum of its proper divisors (1).

7136923111 is an equidigital number, since it uses as much as digits as its factorization.

7136923111 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6804, while the sum is 34.

The square root of 7136923111 is about 84480.3119726721. The cubic root of 7136923111 is about 1925.3233266765.

The spelling of 7136923111 in words is "seven billion, one hundred thirty-six million, nine hundred twenty-three thousand, one hundred eleven".