1115070065 has 12 divisors (see below), whose sum is σ = 1367173236. Its totient is φ = 873067488.

The previous prime is 1115070059. The next prime is 1115070083. The reversal of 1115070065 is 5600705111.

It can be written as a sum of positive squares in 2 ways, for example, as 653722624 + 461347441 = 25568^2 + 21479^2 .

It is not a de Polignac number, because 1115070065 - 2¹⁶ = 1115004529 is a prime.

It is a super-3 number, since 3×1115070065³ (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39434 + ... + 61523.

It is an arithmetic number, because the mean of its divisors is an integer number (113931103).

Almost surely, 2^1115070065 is an apocalyptic number.

It is an amenable number.

1115070065 is a deficient number, since it is larger than the sum of its proper divisors (252103171).

1115070065 is an equidigital number, since it uses as much as digits as its factorization.

1115070065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101056 (or 101009 counting only the distinct ones).

The product of its (nonzero) digits is 1050, while the sum is 26.

The square root of 1115070065 is about 33392.6648382545. The cubic root of 1115070065 is about 1036.9728495387.

Adding to 1115070065 its reverse (5600705111), we get a palindrome (6715775176).

The spelling of 1115070065 in words is "one billion, one hundred fifteen million, seventy thousand, sixty-five".