1130867597 has 4 divisors (see below), whose sum is σ = 1135721340. Its totient is φ = 1126013856.

The previous prime is 1130867579. The next prime is 1130867599. The reversal of 1130867597 is 7957680311.

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 251507881 + 879359716 = 15859^2 + 29654^2 .

It is a cyclic number.

It is not a de Polignac number, because 1130867597 - 2¹² = 1130863501 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130867599) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2426522 + ... + 2426987.

It is an arithmetic number, because the mean of its divisors is an integer number (283930335).

Almost surely, 2^1130867597 is an apocalyptic number.

It is an amenable number.

1130867597 is a deficient number, since it is larger than the sum of its proper divisors (4853743).

1130867597 is an equidigital number, since it uses as much as digits as its factorization.

1130867597 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4853742.

The product of its (nonzero) digits is 317520, while the sum is 47.

The square root of 1130867597 is about 33628.3748789620. The cubic root of 1130867597 is about 1041.8469390428.

The spelling of 1130867597 in words is "one billion, one hundred thirty million, eight hundred sixty-seven thousand, five hundred ninety-seven".