47234367269 has 2 divisors, whose sum is σ = 47234367270. Its totient is φ = 47234367268.

The previous prime is 47234367253. The next prime is 47234367283. The reversal of 47234367269 is 96276343274.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 41733178369 + 5501188900 = 204287^2 + 74170^2 .

It is a cyclic number.

It is not a de Polignac number, because 47234367269 - 2⁴ = 47234367253 is a prime.

It is a super-2 number, since 2×47234367269² (a number of 22 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 47234367269.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47234367469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23617183634 + 23617183635.

It is an arithmetic number, because the mean of its divisors is an integer number (23617183635).

Almost surely, 2^47234367269 is an apocalyptic number.

It is an amenable number.

47234367269 is a deficient number, since it is larger than the sum of its proper divisors (1).

47234367269 is an equidigital number, since it uses as much as digits as its factorization.

47234367269 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9144576, while the sum is 53.

The spelling of 47234367269 in words is "forty-seven billion, two hundred thirty-four million, three hundred sixty-seven thousand, two hundred sixty-nine".