1116661552 has 10 divisors (see below), whose sum is σ = 2163531788. Its totient is φ = 558330768.

The previous prime is 1116661493. The next prime is 1116661583. The reversal of 1116661552 is 2551666111.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34895658 + ... + 34895689.

Almost surely, 2^1116661552 is an apocalyptic number.

It is an amenable number.

1116661552 is a deficient number, since it is larger than the sum of its proper divisors (1046870236).

1116661552 is an equidigital number, since it uses as much as digits as its factorization.

1116661552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69791355 (or 69791349 counting only the distinct ones).

The product of its digits is 10800, while the sum is 34.

The square root of 1116661552 is about 33416.4862306018. The cubic root of 1116661552 is about 1037.4659558578.

The spelling of 1116661552 in words is "one billion, one hundred sixteen million, six hundred sixty-one thousand, five hundred fifty-two".