5242186879020 has 2304 divisors, whose sum is σ = 22821339340800. Its totient is φ = 941659914240.

The previous prime is 5242186878977. The next prime is 5242186879093. The reversal of 5242186879020 is 209786812425.

5242186879020 is a `hidden beast` number, since 52 + 421 + 8 + 6 + 87 + 90 + 2 + 0 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 767 ways as a sum of consecutive naturals, for example, 11941199961 + ... + 11941200399.

It is an arithmetic number, because the mean of its divisors is an integer number (9905095200).

Almost surely, 2^{5242186879020} 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 5242186879020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11410669670400).

5242186879020 is an abundant number, since it is smaller than the sum of its proper divisors (17579152461780).

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

5242186879020 is a wasteful number, since it uses less digits than its factorization.

5242186879020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 608 (or 603 counting only the distinct ones).

The product of its (nonzero) digits is 3870720, while the sum is 54.

The spelling of 5242186879020 in words is "five trillion, two hundred forty-two billion, one hundred eighty-six million, eight hundred seventy-nine thousand, twenty".