5236743091 has 2 divisors, whose sum is σ = 5236743092. Its totient is φ = 5236743090.

The previous prime is 5236743077. The next prime is 5236743137. The reversal of 5236743091 is 1903476325.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5236743091 - 2¹⁹ = 5236218803 is a prime.

It is a super-2 number, since 2×5236743091² = 54846956402272468562, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5236747091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2618371545 + 2618371546.

It is an arithmetic number, because the mean of its divisors is an integer number (2618371546).

Almost surely, 2^5236743091 is an apocalyptic number.

5236743091 is a deficient number, since it is larger than the sum of its proper divisors (1).

5236743091 is an equidigital number, since it uses as much as digits as its factorization.

5236743091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 136080, while the sum is 40.

The square root of 5236743091 is about 72365.3445441946. The cubic root of 5236743091 is about 1736.5491887766.

The spelling of 5236743091 in words is "five billion, two hundred thirty-six million, seven hundred forty-three thousand, ninety-one".