8871444103860 has 144 divisors (see below), whose sum is σ = 29686881566160. Its totient is φ = 2130478110720.

The previous prime is 8871444103853. The next prime is 8871444103867. The reversal of 8871444103860 is 683014441788.

8871444103860 is a `hidden beast` number, since 8 + 8 + 7 + 144 + 410 + 3 + 86 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (8871444103853) and next prime (8871444103867).

It can be written as a sum of positive squares in 8 ways, for example, as 2178274906404 + 6693169197456 = 1475898^2 + 2587116^2 .

It is a junction number, because it is equal to n+sod(n) for n = 8871444103797 and 8871444103806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8871444103867) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 46138395 + ... + 46330274.

It is an arithmetic number, because the mean of its divisors is an integer number (206158899765).

Almost surely, 2^{8871444103860} is an apocalyptic number.

It is an amenable number.

8871444103860 is an abundant number, since it is smaller than the sum of its proper divisors (20815437462300).

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

8871444103860 is a wasteful number, since it uses less digits than its factorization.

8871444103860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92468738 (or 92468733 counting only the distinct ones).

The product of its (nonzero) digits is 4128768, while the sum is 54.

The spelling of 8871444103860 in words is "eight trillion, eight hundred seventy-one billion, four hundred forty-four million, one hundred three thousand, eight hundred sixty".