8748681559272 has 320 divisors, whose sum is σ = 26485883677440. Its totient is φ = 2688069888000.

The previous prime is 8748681559243. The next prime is 8748681559349. The reversal of 8748681559272 is 2729551868478.

8748681559272 is a `hidden beast` number, since 8 + 7 + 4 + 8 + 68 + 1 + 559 + 2 + 7 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a self number, because there is not a number n which added to its sum of digits gives 8748681559272.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 118065498 + ... + 118139574.

It is an arithmetic number, because the mean of its divisors is an integer number (82768386492).

Almost surely, 2^{8748681559272} 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 8748681559272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13242941838720).

8748681559272 is an abundant number, since it is smaller than the sum of its proper divisors (17737202118168).

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

8748681559272 is a wasteful number, since it uses less digits than its factorization.

8748681559272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74334 (or 74321 counting only the distinct ones).

The product of its digits is 541900800, while the sum is 72.

The spelling of 8748681559272 in words is "eight trillion, seven hundred forty-eight billion, six hundred eighty-one million, five hundred fifty-nine thousand, two hundred seventy-two".