1130685399 has 10 divisors (see below), whose sum is σ = 1689048680. Its totient is φ = 753790212.

The previous prime is 1130685377. The next prime is 1130685401. The reversal of 1130685399 is 9935860311.

It is not a de Polignac number, because 1130685399 - 2¹⁶ = 1130619863 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 (1130685319) 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 9 ways as a sum of consecutive naturals, for example, 6979459 + ... + 6979620.

It is an arithmetic number, because the mean of its divisors is an integer number (168904868).

Almost surely, 2^1130685399 is an apocalyptic number.

1130685399 is a deficient number, since it is larger than the sum of its proper divisors (558363281).

1130685399 is an equidigital number, since it uses as much as digits as its factorization.

1130685399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13959091 (or 13959082 counting only the distinct ones).

The product of its (nonzero) digits is 174960, while the sum is 45.

The square root of 1130685399 is about 33625.6657777954. The cubic root of 1130685399 is about 1041.7909841800.

The spelling of 1130685399 in words is "one billion, one hundred thirty million, six hundred eighty-five thousand, three hundred ninety-nine".