47173741754539 has 2 divisors, whose sum is σ = 47173741754540. Its totient is φ = 47173741754538.

The previous prime is 47173741754527. The next prime is 47173741754549. The reversal of 47173741754539 is 93545714737174.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 47173741754539 - 2²³ = 47173733365931 is a prime.

It is a super-2 number, since 2×47173741754539² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (47173741754549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23586870877269 + 23586870877270.

It is an arithmetic number, because the mean of its divisors is an integer number (23586870877270).

Almost surely, 2^{47173741754539} is an apocalyptic number.

47173741754539 is a deficient number, since it is larger than the sum of its proper divisors (1).

47173741754539 is an equidigital number, since it uses as much as digits as its factorization.

47173741754539 is an evil number, because the sum of its binary digits is even.

The product of its digits is 311169600, while the sum is 67.

The spelling of 47173741754539 in words is "forty-seven trillion, one hundred seventy-three billion, seven hundred forty-one million, seven hundred fifty-four thousand, five hundred thirty-nine".