847104018140 has 12 divisors (see below), whose sum is σ = 1778918438136. Its totient is φ = 338841607248.

The previous prime is 847104018119. The next prime is 847104018149. The reversal of 847104018140 is 41810401748.

It is a junction number, because it is equal to n+sod(n) for n = 847104018094 and 847104018103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (847104018149) 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, 21177600434 + ... + 21177600473.

It is an arithmetic number, because the mean of its divisors is an integer number (148243203178).

Almost surely, 2^847104018140 is an apocalyptic number.

It is an amenable number.

847104018140 is an abundant number, since it is smaller than the sum of its proper divisors (931814419996).

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

847104018140 is a wasteful number, since it uses less digits than its factorization.

847104018140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42355200916 (or 42355200914 counting only the distinct ones).

The product of its (nonzero) digits is 28672, while the sum is 38.

Adding to 847104018140 its reverse (41810401748), we get a palindrome (888914419888).

The spelling of 847104018140 in words is "eight hundred forty-seven billion, one hundred four million, eighteen thousand, one hundred forty".