1116629056 has 21 divisors (see below), whose sum is σ = 2216341389. Its totient is φ = 558180864.

The previous prime is 1116628991. The next prime is 1116629057. The reversal of 1116629056 is 6509266111.

The square root of 1116629056 is 33416.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 1031694400 + 84934656 = 32120^2 + 9216^2 .

It is a super-2 number, since 2×1116629056² = 2493720897406902272, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1116629057) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 265240 + ... + 269416.

Almost surely, 2^1116629056 is an apocalyptic number.

1116629056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

1116629056 is the 33416-th square number.

It is an amenable number.

1116629056 is a deficient number, since it is larger than the sum of its proper divisors (1099712333).

1116629056 is an frugal number, since it uses more digits than its factorization.

1116629056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8366 (or 4179 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 37.

The cubic root of 1116629056 is about 1037.4558919846.

The spelling of 1116629056 in words is "one billion, one hundred sixteen million, six hundred twenty-nine thousand, fifty-six".