34063656631 has 2 divisors, whose sum is σ = 34063656632. Its totient is φ = 34063656630.

The previous prime is 34063656629. The next prime is 34063656647. The reversal of 34063656631 is 13665636043.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 34063656631 - 2¹ = 34063656629 is a prime.

It is a super-2 number, since 2×34063656631² (a number of 22 digits) contains 22 as substring.

Together with 34063656629, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34063656611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17031828315 + 17031828316.

It is an arithmetic number, because the mean of its divisors is an integer number (17031828316).

Almost surely, 2^34063656631 is an apocalyptic number.

34063656631 is a deficient number, since it is larger than the sum of its proper divisors (1).

34063656631 is an equidigital number, since it uses as much as digits as its factorization.

34063656631 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 699840, while the sum is 43.

The spelling of 34063656631 in words is "thirty-four billion, sixty-three million, six hundred fifty-six thousand, six hundred thirty-one".