8871782113140 has 48 divisors (see below), whose sum is σ = 24849703475520. Its totient is φ = 2364978700800.

The previous prime is 8871782113127. The next prime is 8871782113141. The reversal of 8871782113140 is 413112871788.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8871782113141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25760725 + ... + 26102844.

It is an arithmetic number, because the mean of its divisors is an integer number (517702155740).

Almost surely, 2^{8871782113140} is an apocalyptic number.

It is an amenable number.

8871782113140 is an abundant number, since it is smaller than the sum of its proper divisors (15977921362380).

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

8871782113140 is a wasteful number, since it uses less digits than its factorization.

8871782113140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51866432 (or 51866430 counting only the distinct ones).

The product of its (nonzero) digits is 602112, while the sum is 51.

The spelling of 8871782113140 in words is "eight trillion, eight hundred seventy-one billion, seven hundred eighty-two million, one hundred thirteen thousand, one hundred forty".