5031915771840 has 224 divisors, whose sum is σ = 16581103418880. Its totient is φ = 1291351412736.

The previous prime is 5031915771767. The next prime is 5031915771863. The reversal of 5031915771840 is 481775191305.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8252509 + ... + 8841251.

It is an arithmetic number, because the mean of its divisors is an integer number (74022783120).

Almost surely, 2^{5031915771840} 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 5031915771840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8290551709440).

5031915771840 is an abundant number, since it is smaller than the sum of its proper divisors (11549187647040).

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

5031915771840 is a wasteful number, since it uses less digits than its factorization.

5031915771840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 589099 (or 589089 counting only the distinct ones).

The product of its (nonzero) digits is 1058400, while the sum is 51.

The spelling of 5031915771840 in words is "five trillion, thirty-one billion, nine hundred fifteen million, seven hundred seventy-one thousand, eight hundred forty".