4817130172272 has 60 divisors (see below), whose sum is σ = 14706844394424. Its totient is φ = 1459736415360.

The previous prime is 4817130172271. The next prime is 4817130172301. The reversal of 4817130172272 is 2722710317184.

4817130172272 is a `hidden beast` number, since 4 + 8 + 1 + 7 + 1 + 301 + 72 + 272 = 666.

It is a super-2 number, since 2×4817130172272² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4817130172271) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1520557183 + ... + 1520560350.

Almost surely, 2^{4817130172272} is an apocalyptic number.

It is an amenable number.

4817130172272 is an abundant number, since it is smaller than the sum of its proper divisors (9889714222152).

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

4817130172272 is a wasteful number, since it uses less digits than its factorization.

4817130172272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3041117558 (or 3041117549 counting only the distinct ones).

The product of its (nonzero) digits is 263424, while the sum is 45.

The spelling of 4817130172272 in words is "four trillion, eight hundred seventeen billion, one hundred thirty million, one hundred seventy-two thousand, two hundred seventy-two".