5861811827238 has 8 divisors (see below), whose sum is σ = 11723623654488. Its totient is φ = 1953937275744.

The previous prime is 5861811827233. The next prime is 5861811827281. The reversal of 5861811827238 is 8327281181685.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

5861811827238 is an admirable number.

It is a super-3 number, since 3×5861811827238³ (a number of 39 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5861811827233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 488484318931 + ... + 488484318942.

It is an arithmetic number, because the mean of its divisors is an integer number (1465452956811).

Almost surely, 2^{5861811827238} is an apocalyptic number.

5861811827238 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

5861811827238 is a wasteful number, since it uses less digits than its factorization.

5861811827238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 976968637878.

The product of its digits is 10321920, while the sum is 60.

The spelling of 5861811827238 in words is "five trillion, eight hundred sixty-one billion, eight hundred eleven million, eight hundred twenty-seven thousand, two hundred thirty-eight".