1116777938 has 8 divisors (see below), whose sum is σ = 1676212860. Its totient is φ = 558040320.

The previous prime is 1116777917. The next prime is 1116777941. The reversal of 1116777938 is 8397776111.

It can be written as a sum of positive squares in 2 ways, for example, as 1086163849 + 30614089 = 32957^2 + 5533^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 170303 + ... + 176738.

Almost surely, 2^1116777938 is an apocalyptic number.

1116777938 is a deficient number, since it is larger than the sum of its proper divisors (559434922).

1116777938 is a wasteful number, since it uses less digits than its factorization.

1116777938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348652.

The product of its digits is 444528, while the sum is 50.

The square root of 1116777938 is about 33418.2276310399. The cubic root of 1116777938 is about 1037.5019985059.

The spelling of 1116777938 in words is "one billion, one hundred sixteen million, seven hundred seventy-seven thousand, nine hundred thirty-eight".