1116660515 has 8 divisors (see below), whose sum is σ = 1386199440. Its totient is φ = 862523872.

The previous prime is 1116660509. The next prime is 1116660527. The reversal of 1116660515 is 5150666111.

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 1116660515 - 2³⁰ = 42918691 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3850409 + ... + 3850698.

It is an arithmetic number, because the mean of its divisors is an integer number (173274930).

Almost surely, 2^1116660515 is an apocalyptic number.

1116660515 is a deficient number, since it is larger than the sum of its proper divisors (269538925).

1116660515 is an equidigital number, since it uses as much as digits as its factorization.

1116660515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7701141.

The product of its (nonzero) digits is 5400, while the sum is 32.

The square root of 1116660515 is about 33416.4707143049. The cubic root of 1116660515 is about 1037.4656347063.

The spelling of 1116660515 in words is "one billion, one hundred sixteen million, six hundred sixty thousand, five hundred fifteen".