1115065682 has 4 divisors (see below), whose sum is σ = 1672598526. Its totient is φ = 557532840.

The previous prime is 1115065681. The next prime is 1115065687. The reversal of 1115065682 is 2865605111.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2865605111 = 3229 ⋅887459.

It can be written as a sum of positive squares in only one way, i.e., 1017035881 + 98029801 = 31891^2 + 9901^2 .

It is not an unprimeable number, because it can be changed into a prime (1115065681) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 278766419 + ... + 278766422.

Almost surely, 2^1115065682 is an apocalyptic number.

1115065682 is a deficient number, since it is larger than the sum of its proper divisors (557532844).

1115065682 is an equidigital number, since it uses as much as digits as its factorization.

1115065682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 557532843.

The product of its (nonzero) digits is 14400, while the sum is 35.

The square root of 1115065682 is about 33392.5992100046. The cubic root of 1115065682 is about 1036.9714908624.

The spelling of 1115065682 in words is "one billion, one hundred fifteen million, sixty-five thousand, six hundred eighty-two".