47105567269 has 2 divisors, whose sum is σ = 47105567270. Its totient is φ = 47105567268.

The previous prime is 47105567233. The next prime is 47105567297. The reversal of 47105567269 is 96276550174.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 35593350244 + 11512217025 = 188662^2 + 107295^2 .

It is a cyclic number.

It is not a de Polignac number, because 47105567269 - 2⁷ = 47105567141 is a prime.

It is a super-2 number, since 2×47105567269² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47105567219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23552783634 + 23552783635.

It is an arithmetic number, because the mean of its divisors is an integer number (23552783635).

Almost surely, 2^47105567269 is an apocalyptic number.

It is an amenable number.

47105567269 is a deficient number, since it is larger than the sum of its proper divisors (1).

47105567269 is an equidigital number, since it uses as much as digits as its factorization.

47105567269 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3175200, while the sum is 52.

The spelling of 47105567269 in words is "forty-seven billion, one hundred five million, five hundred sixty-seven thousand, two hundred sixty-nine".