7136923133 has 2 divisors, whose sum is σ = 7136923134. Its totient is φ = 7136923132.

The previous prime is 7136923111. The next prime is 7136923159. The reversal of 7136923133 is 3313296317.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3978707929 + 3158215204 = 63077^2 + 56198^2 .

It is a cyclic number.

It is not a de Polignac number, because 7136923133 - 2¹⁸ = 7136660989 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7136923103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3568461566 + 3568461567.

It is an arithmetic number, because the mean of its divisors is an integer number (3568461567).

Almost surely, 2^7136923133 is an apocalyptic number.

It is an amenable number.

7136923133 is a deficient number, since it is larger than the sum of its proper divisors (1).

7136923133 is an equidigital number, since it uses as much as digits as its factorization.

7136923133 is an evil number, because the sum of its binary digits is even.

The product of its digits is 61236, while the sum is 38.

The square root of 7136923133 is about 84480.3121028799. The cubic root of 7136923133 is about 1925.3233286548.

The spelling of 7136923133 in words is "seven billion, one hundred thirty-six million, nine hundred twenty-three thousand, one hundred thirty-three".