7136757091 has 2 divisors, whose sum is σ = 7136757092. Its totient is φ = 7136757090.

The previous prime is 7136757077. The next prime is 7136757113. The reversal of 7136757091 is 1907576317.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7136757091 - 2¹⁵ = 7136724323 is a prime.

It is not a weakly prime, because it can be changed into another prime (7136757041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3568378545 + 3568378546.

It is an arithmetic number, because the mean of its divisors is an integer number (3568378546).

Almost surely, 2^7136757091 is an apocalyptic number.

7136757091 is a deficient number, since it is larger than the sum of its proper divisors (1).

7136757091 is an equidigital number, since it uses as much as digits as its factorization.

7136757091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 277830, while the sum is 46.

The square root of 7136757091 is about 84479.3293711545. The cubic root of 7136757091 is about 1925.3083975232.

The spelling of 7136757091 in words is "seven billion, one hundred thirty-six million, seven hundred fifty-seven thousand, ninety-one".