1159135037 has 4 divisors (see below), whose sum is σ = 1160079420. Its totient is φ = 1158190656.

The previous prime is 1159135027. The next prime is 1159135079. The reversal of 1159135037 is 7305319511.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1028741476 + 130393561 = 32074^2 + 11419^2 .

It is a cyclic number.

It is not a de Polignac number, because 1159135037 - 2⁶ = 1159134973 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1159134988 and 1159135006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1159135007) 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 in 3 ways as a sum of consecutive naturals, for example, 470348 + ... + 472805.

It is an arithmetic number, because the mean of its divisors is an integer number (290019855).

Almost surely, 2^1159135037 is an apocalyptic number.

It is an amenable number.

1159135037 is a deficient number, since it is larger than the sum of its proper divisors (944383).

1159135037 is an equidigital number, since it uses as much as digits as its factorization.

1159135037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 944382.

The product of its (nonzero) digits is 14175, while the sum is 35.

The square root of 1159135037 is about 34046.0722697935. The cubic root of 1159135037 is about 1050.4563509895.

The spelling of 1159135037 in words is "one billion, one hundred fifty-nine million, one hundred thirty-five thousand, thirty-seven".