1116696657 has 8 divisors (see below), whose sum is σ = 1489094176. Its totient is φ = 744381792.

The previous prime is 1116696653. The next prime is 1116696661. The reversal of 1116696657 is 7566966111.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1116696653) and next prime (1116696661).

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

It is not a de Polignac number, because 1116696657 - 2² = 1116696653 is a prime.

It is a super-2 number, since 2×1116696657² = 2494022847509951298, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1116696653) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 25773 + ... + 53829.

It is an arithmetic number, because the mean of its divisors is an integer number (186136772).

Almost surely, 2^1116696657 is an apocalyptic number.

It is an amenable number.

1116696657 is a deficient number, since it is larger than the sum of its proper divisors (372397519).

1116696657 is a wasteful number, since it uses less digits than its factorization.

1116696657 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41327.

The product of its digits is 408240, while the sum is 48.

The square root of 1116696657 is about 33417.0114911552. The cubic root of 1116696657 is about 1037.4768275078.

The spelling of 1116696657 in words is "one billion, one hundred sixteen million, six hundred ninety-six thousand, six hundred fifty-seven".