4104643507272 has 192 divisors, whose sum is σ = 13869183744000. Its totient is φ = 1065422056320.

The previous prime is 4104643507267. The next prime is 4104643507303. The reversal of 4104643507272 is 2727053464014.

4104643507272 is a `hidden beast` number, since 4 + 1 + 0 + 464 + 3 + 50 + 72 + 72 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7994979 + ... + 8492877.

It is an arithmetic number, because the mean of its divisors is an integer number (72235332000).

Almost surely, 2^{4104643507272} is an apocalyptic number.

4104643507272 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4104643507272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6934591872000).

4104643507272 is an abundant number, since it is smaller than the sum of its proper divisors (9764540236728).

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

4104643507272 is a wasteful number, since it uses less digits than its factorization.

4104643507272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 499416 (or 499409 counting only the distinct ones).

The product of its (nonzero) digits is 1128960, while the sum is 45.

The spelling of 4104643507272 in words is "four trillion, one hundred four billion, six hundred forty-three million, five hundred seven thousand, two hundred seventy-two".