3016500008881 has 4 divisors (see below), whose sum is σ = 3193941185892. Its totient is φ = 2839058831872.

The previous prime is 3016500008839. The next prime is 3016500008887. The reversal of 3016500008881 is 1888000056103.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2490664737856 + 525835271025 = 1578184^2 + 725145^2 .

It is a cyclic number.

It is not a de Polignac number, because 3016500008881 - 2¹¹ = 3016500006833 is a prime.

It is a super-2 number, since 2×3016500008881² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3016500008887) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88720588480 + ... + 88720588513.

It is an arithmetic number, because the mean of its divisors is an integer number (798485296473).

Almost surely, 2^{3016500008881} is an apocalyptic number.

It is an amenable number.

3016500008881 is a deficient number, since it is larger than the sum of its proper divisors (177441177011).

3016500008881 is a wasteful number, since it uses less digits than its factorization.

3016500008881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177441177010.

The product of its (nonzero) digits is 46080, while the sum is 40.

The spelling of 3016500008881 in words is "three trillion, sixteen billion, five hundred million, eight thousand, eight hundred eighty-one".