5144206814920 has 128 divisors (see below), whose sum is σ = 11996442455040. Its totient is φ = 1983212421120.

The previous prime is 5144206814911. The next prime is 5144206814933. The reversal of 5144206814920 is 294186024415.

It is a super-2 number, since 2×5144206814920² (a number of 26 digits) contains 22 as substring.

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, 1100833704 + ... + 1100838376.

It is an arithmetic number, because the mean of its divisors is an integer number (93722206680).

Almost surely, 2^{5144206814920} 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 5144206814920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5998221227520).

5144206814920 is an abundant number, since it is smaller than the sum of its proper divisors (6852235640120).

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

5144206814920 is a wasteful number, since it uses less digits than its factorization.

5144206814920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8135 (or 8131 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 46.

The spelling of 5144206814920 in words is "five trillion, one hundred forty-four billion, two hundred six million, eight hundred fourteen thousand, nine hundred twenty".