47173741755563 has 4 divisors (see below), whose sum is σ = 47173755512640. Its totient is φ = 47173727998488.

The previous prime is 47173741755479. The next prime is 47173741755583. The reversal of 47173741755563 is 36555714737174.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 47173741755563 - 2¹⁰ = 47173741754539 is a prime.

It is a super-2 number, since 2×47173741755563² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 47173741755563.

It is not an unprimeable number, because it can be changed into a prime (47173741755583) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2876933 + ... + 10130361.

It is an arithmetic number, because the mean of its divisors is an integer number (11793438878160).

Almost surely, 2^{47173741755563} is an apocalyptic number.

47173741755563 is a deficient number, since it is larger than the sum of its proper divisors (13757077).

47173741755563 is an equidigital number, since it uses as much as digits as its factorization.

47173741755563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13757076.

The product of its digits is 259308000, while the sum is 65.

The spelling of 47173741755563 in words is "forty-seven trillion, one hundred seventy-three billion, seven hundred forty-one million, seven hundred fifty-five thousand, five hundred sixty-three".