34134156631 has 2 divisors, whose sum is σ = 34134156632. Its totient is φ = 34134156630.

The previous prime is 34134156619. The next prime is 34134156643. The reversal of 34134156631 is 13665143143.

It is a balanced prime because it is at equal distance from previous prime (34134156619) and next prime (34134156643).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34134156631 is a prime.

It is a super-2 number, since 2×34134156631² (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 (34134186631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17067078315 + 17067078316.

It is an arithmetic number, because the mean of its divisors is an integer number (17067078316).

Almost surely, 2^34134156631 is an apocalyptic number.

34134156631 is a deficient number, since it is larger than the sum of its proper divisors (1).

34134156631 is an equidigital number, since it uses as much as digits as its factorization.

34134156631 is an evil number, because the sum of its binary digits is even.

The product of its digits is 77760, while the sum is 37.

Adding to 34134156631 its reverse (13665143143), we get a palindrome (47799299774).

The spelling of 34134156631 in words is "thirty-four billion, one hundred thirty-four million, one hundred fifty-six thousand, six hundred thirty-one".