1116957959 has 8 divisors (see below), whose sum is σ = 1266187440. Its totient is φ = 976772736.

The previous prime is 1116957949. The next prime is 1116957983. The reversal of 1116957959 is 9597596111.

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

It is a cyclic number.

It is not a de Polignac number, because 1116957959 - 2⁴ = 1116957943 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1116957959.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1116957949) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2260802 + ... + 2261295.

It is an arithmetic number, because the mean of its divisors is an integer number (158273430).

Almost surely, 2^1116957959 is an apocalyptic number.

1116957959 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

1116957959 is a deficient number, since it is larger than the sum of its proper divisors (149229481).

1116957959 is a wasteful number, since it uses less digits than its factorization.

1116957959 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4522129.

The product of its digits is 765450, while the sum is 53.

The square root of 1116957959 is about 33420.9209777349. The cubic root of 1116957959 is about 1037.5577428355.

The spelling of 1116957959 in words is "one billion, one hundred sixteen million, nine hundred fifty-seven thousand, nine hundred fifty-nine".