34113565727 has 2 divisors, whose sum is σ = 34113565728. Its totient is φ = 34113565726.

The previous prime is 34113565723. The next prime is 34113565771. The reversal of 34113565727 is 72756531143.

It is an a-pointer prime, because the next prime (34113565771) can be obtained adding 34113565727 to its sum of digits (44).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 34113565727 - 2² = 34113565723 is a prime.

It is a super-2 number, since 2×34113565727² (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 (34113565723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17056782863 + 17056782864.

It is an arithmetic number, because the mean of its divisors is an integer number (17056782864).

Almost surely, 2^34113565727 is an apocalyptic number.

34113565727 is a deficient number, since it is larger than the sum of its proper divisors (1).

34113565727 is an equidigital number, since it uses as much as digits as its factorization.

34113565727 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 529200, while the sum is 44.

The spelling of 34113565727 in words is "thirty-four billion, one hundred thirteen million, five hundred sixty-five thousand, seven hundred twenty-seven".