1188359379 has 6 divisors (see below), whose sum is σ = 1716519116. Its totient is φ = 792239580.

The previous prime is 1188359371. The next prime is 1188359383. The reversal of 1188359379 is 9739538811.

It is not a de Polignac number, because 1188359379 - 2³ = 1188359371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1188359371) 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 5 ways as a sum of consecutive naturals, for example, 66019957 + ... + 66019974.

Almost surely, 2^1188359379 is an apocalyptic number.

1188359379 is a deficient number, since it is larger than the sum of its proper divisors (528159737).

1188359379 is a wasteful number, since it uses less digits than its factorization.

1188359379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132039937 (or 132039934 counting only the distinct ones).

The product of its digits is 1632960, while the sum is 54.

The square root of 1188359379 is about 34472.5888061805. The cubic root of 1188359379 is about 1059.2112855424.

The spelling of 1188359379 in words is "one billion, one hundred eighty-eight million, three hundred fifty-nine thousand, three hundred seventy-nine".