1157237359 has 2 divisors, whose sum is σ = 1157237360. Its totient is φ = 1157237358.

The previous prime is 1157237353. The next prime is 1157237369. The reversal of 1157237359 is 9537327511.

It is a weak prime.

It is an emirp because it is prime and its reverse (9537327511) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1157237359 - 2⁷ = 1157237231 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1157237353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 578618679 + 578618680.

It is an arithmetic number, because the mean of its divisors is an integer number (578618680).

Almost surely, 2^1157237359 is an apocalyptic number.

1157237359 is a deficient number, since it is larger than the sum of its proper divisors (1).

1157237359 is an equidigital number, since it uses as much as digits as its factorization.

1157237359 is an evil number, because the sum of its binary digits is even.

The product of its digits is 198450, while the sum is 43.

The square root of 1157237359 is about 34018.1915892071. The cubic root of 1157237359 is about 1049.8827863110.

The spelling of 1157237359 in words is "one billion, one hundred fifty-seven million, two hundred thirty-seven thousand, three hundred fifty-nine".