4755391936218 has 192 divisors, whose sum is σ = 13278048436224. Its totient is φ = 1193705856000.

The previous prime is 4755391936159. The next prime is 4755391936219. The reversal of 4755391936218 is 8126391935574.

4755391936218 is a `hidden beast` number, since 4 + 7 + 5 + 539 + 1 + 93 + 6 + 2 + 1 + 8 = 666.

It is a super-2 number, since 2×4755391936218² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is not an unprimeable number, because it can be changed into a prime (4755391936219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 31849258 + ... + 31998218.

It is an arithmetic number, because the mean of its divisors is an integer number (69156502272).

Almost surely, 2^{4755391936218} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4755391936218, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6639024218112).

4755391936218 is an abundant number, since it is smaller than the sum of its proper divisors (8522656500006).

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

4755391936218 is a wasteful number, since it uses less digits than its factorization.

4755391936218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149761 (or 149758 counting only the distinct ones).

The product of its digits is 48988800, while the sum is 63.

The spelling of 4755391936218 in words is "four trillion, seven hundred fifty-five billion, three hundred ninety-one million, nine hundred thirty-six thousand, two hundred eighteen".