5178466838892 has 24 divisors (see below), whose sum is σ = 12287887416000. Its totient is φ = 1696898737936.

The previous prime is 5178466838891. The next prime is 5178466838893. The reversal of 5178466838892 is 2988386648715.

It is an interprime number because it is at equal distance from previous prime (5178466838891) and next prime (5178466838893).

It is a super-3 number, since 3×5178466838892³ (a number of 39 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (5178466838891) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3657108642 + ... + 3657110057.

It is an arithmetic number, because the mean of its divisors is an integer number (511995309000).

Almost surely, 2^{5178466838892} is an apocalyptic number.

It is an amenable number.

5178466838892 is an abundant number, since it is smaller than the sum of its proper divisors (7109420577108).

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

5178466838892 is a wasteful number, since it uses less digits than its factorization.

5178466838892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7314218765 (or 7314218763 counting only the distinct ones).

The product of its digits is 1114767360, while the sum is 75.

The spelling of 5178466838892 in words is "five trillion, one hundred seventy-eight billion, four hundred sixty-six million, eight hundred thirty-eight thousand, eight hundred ninety-two".