5112420467968 has 144 divisors (see below), whose sum is σ = 11893423127040. Its totient is φ = 2168660736000.

The previous prime is 5112420467939. The next prime is 5112420467983. The reversal of 5112420467968 is 8697640242115.

It is a super-2 number, since 2×5112420467968² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2871693 + ... + 4297843.

It is an arithmetic number, because the mean of its divisors is an integer number (82593216160).

Almost surely, 2^{5112420467968} 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 5112420467968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5946711563520).

5112420467968 is an abundant number, since it is smaller than the sum of its proper divisors (6781002659072).

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

5112420467968 is a wasteful number, since it uses less digits than its factorization.

5112420467968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1426264 (or 1426250 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 55.

The spelling of 5112420467968 in words is "five trillion, one hundred twelve billion, four hundred twenty million, four hundred sixty-seven thousand, nine hundred sixty-eight".