5188897389312 has 1458 divisors, whose sum is σ = 19541495023596. Its totient is φ = 1319675535360.

The previous prime is 5188897389271. The next prime is 5188897389323. The reversal of 5188897389312 is 2139837988815.

5188897389312 is a `hidden beast` number, since 51 + 8 + 88 + 97 + 389 + 31 + 2 = 666.

It is a super-2 number, since 2×5188897389312² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is an unprimeable number.

It is a polite number, since it can be written in 161 ways as a sum of consecutive naturals, for example, 18335326323 + ... + 18335326605.

Almost surely, 2^{5188897389312} is an apocalyptic number.

5188897389312 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5188897389312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9770747511798).

5188897389312 is an abundant number, since it is smaller than the sum of its proper divisors (14352597634284).

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

5188897389312 is a wasteful number, since it uses less digits than its factorization.

5188897389312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407 (or 339 counting only the distinct ones).

The product of its digits is 209018880, while the sum is 72.

The spelling of 5188897389312 in words is "five trillion, one hundred eighty-eight billion, eight hundred ninety-seven million, three hundred eighty-nine thousand, three hundred twelve".