14747505273117 has 6 divisors (see below), whose sum is σ = 21301952061182. Its totient is φ = 9831670182072.

The previous prime is 14747505273029. The next prime is 14747505273157. The reversal of 14747505273117 is 71137250574741.

14747505273117 is a `hidden beast` number, since 1 + 4 + 7 + 4 + 75 + 0 + 527 + 31 + 17 = 666.

14747505273117 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 9009056277081 + 5738448996036 = 3001509^2 + 2395506^2 .

It is not a de Polignac number, because 14747505273117 - 2⁸ = 14747505272861 is a prime.

It is a super-2 number, since 2×14747505273117² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14747505273157) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 819305848498 + ... + 819305848515.

Almost surely, 2^{14747505273117} is an apocalyptic number.

It is an amenable number.

14747505273117 is a deficient number, since it is larger than the sum of its proper divisors (6554446788065).

14747505273117 is a wasteful number, since it uses less digits than its factorization.

14747505273117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1638611697019 (or 1638611697016 counting only the distinct ones).

The product of its (nonzero) digits is 5762400, while the sum is 54.

The spelling of 14747505273117 in words is "fourteen trillion, seven hundred forty-seven billion, five hundred five million, two hundred seventy-three thousand, one hundred seventeen".