5061316681 has 8 divisors (see below), whose sum is σ = 5287218624. Its totient is φ = 4835901840.

The previous prime is 5061316679. The next prime is 5061316693. The reversal of 5061316681 is 1866131605.

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 5061316681 - 2¹ = 5061316679 is a prime.

It is a super-2 number, since 2×5061316681² = 51233853090737711522, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5061316681.

It is not an unprimeable number, because it can be changed into a prime (5061316651) 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, 100450 + ... + 142171.

It is an arithmetic number, because the mean of its divisors is an integer number (660902328).

Almost surely, 2^5061316681 is an apocalyptic number.

It is an amenable number.

5061316681 is a deficient number, since it is larger than the sum of its proper divisors (225901943).

5061316681 is a wasteful number, since it uses less digits than its factorization.

5061316681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243551.

The product of its (nonzero) digits is 25920, while the sum is 37.

The square root of 5061316681 is about 71142.9313495023. The cubic root of 5061316681 is about 1716.9375694926.

The spelling of 5061316681 in words is "five billion, sixty-one million, three hundred sixteen thousand, six hundred eighty-one".