4261171481 has 8 divisors (see below), whose sum is σ = 4973525760. Its totient is φ = 3574721088.

The previous prime is 4261171427. The next prime is 4261171493. The reversal of 4261171481 is 1841711624.

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 4261171481 - 2²² = 4256977177 is a prime.

It is a super-2 number, since 2×4261171481² = 36315164780975466722, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4261171081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6475616 + ... + 6476273.

It is an arithmetic number, because the mean of its divisors is an integer number (621690720).

Almost surely, 2^4261171481 is an apocalyptic number.

It is an amenable number.

4261171481 is a deficient number, since it is larger than the sum of its proper divisors (712354279).

4261171481 is a wasteful number, since it uses less digits than its factorization.

4261171481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12951943.

The product of its digits is 10752, while the sum is 35.

The square root of 4261171481 is about 65277.6491687622. The cubic root of 4261171481 is about 1621.2239240632.

The spelling of 4261171481 in words is "four billion, two hundred sixty-one million, one hundred seventy-one thousand, four hundred eighty-one".