4061147915 has 8 divisors (see below), whose sum is σ = 5316411888. Its totient is φ = 2953562080.

The previous prime is 4061147911. The next prime is 4061147929. The reversal of 4061147915 is 5197411604.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4061147915 - 2² = 4061147911 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4061147911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36919472 + ... + 36919581.

It is an arithmetic number, because the mean of its divisors is an integer number (664551486).

Almost surely, 2^4061147915 is an apocalyptic number.

4061147915 is a deficient number, since it is larger than the sum of its proper divisors (1255263973).

4061147915 is a wasteful number, since it uses less digits than its factorization.

4061147915 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73839069.

The product of its (nonzero) digits is 30240, while the sum is 38.

The square root of 4061147915 is about 63727.1364098529. The cubic root of 4061147915 is about 1595.4490358251.

The spelling of 4061147915 in words is "four billion, sixty-one million, one hundred forty-seven thousand, nine hundred fifteen".