5081619871 has 8 divisors (see below), whose sum is σ = 5105977344. Its totient is φ = 5057320920.

The previous prime is 5081619857. The next prime is 5081619883. The reversal of 5081619871 is 1789161805.

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 5081619871 - 2⁹ = 5081619359 is a prime.

It is a super-3 number, since 3×5081619871³ (a number of 30 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5081619811) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 164656 + ... + 193066.

It is an arithmetic number, because the mean of its divisors is an integer number (638247168).

Almost surely, 2^5081619871 is an apocalyptic number.

5081619871 is a deficient number, since it is larger than the sum of its proper divisors (24357473).

5081619871 is a wasteful number, since it uses less digits than its factorization.

5081619871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29261.

The product of its (nonzero) digits is 120960, while the sum is 46.

The square root of 5081619871 is about 71285.4814881684. The cubic root of 5081619871 is about 1719.2303063058.

The spelling of 5081619871 in words is "five billion, eighty-one million, six hundred nineteen thousand, eight hundred seventy-one".