5081650309120 has 768 divisors, whose sum is σ = 15825237442560. Its totient is φ = 1519799500800.

The previous prime is 5081650309117. The next prime is 5081650309171. The reversal of 5081650309120 is 219030561805.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3104244942 + ... + 3104246578.

It is an arithmetic number, because the mean of its divisors is an integer number (20605777920).

Almost surely, 2^{5081650309120} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5081650309120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7912618721280).

5081650309120 is an abundant number, since it is smaller than the sum of its proper divisors (10743587133440).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5081650309120 is a wasteful number, since it uses less digits than its factorization.

5081650309120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1840 (or 1820 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 40.

The spelling of 5081650309120 in words is "five trillion, eighty-one billion, six hundred fifty million, three hundred nine thousand, one hundred twenty".