3501115065 has 72 divisors (see below), whose sum is σ = 7367705280. Its totient is φ = 1506322944.

The previous prime is 3501115061. The next prime is 3501115073. The reversal of 3501115065 is 5605111053.

3501115065 is a `hidden beast` number, since 3 + 501 + 1 + 150 + 6 + 5 = 666.

It is not a de Polignac number, because 3501115065 - 2² = 3501115061 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3501115061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 71806 + ... + 110264.

It is an arithmetic number, because the mean of its divisors is an integer number (102329240).

Almost surely, 2^3501115065 is an apocalyptic number.

3501115065 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3501115065 is an abundant number, since it is smaller than the sum of its proper divisors (3866590215).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3501115065 is a wasteful number, since it uses less digits than its factorization.

3501115065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38511 (or 38491 counting only the distinct ones).

The product of its (nonzero) digits is 2250, while the sum is 27.

The square root of 3501115065 is about 59170.2210998066. The cubic root of 3501115065 is about 1518.4557066314.

The spelling of 3501115065 in words is "three billion, five hundred one million, one hundred fifteen thousand, sixty-five".