34163641493 has 2 divisors, whose sum is σ = 34163641494. Its totient is φ = 34163641492.

The previous prime is 34163641471. The next prime is 34163641529. The reversal of 34163641493 is 39414636143.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 33466311844 + 697329649 = 182938^2 + 26407^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34163641493 is a prime.

It is a super-3 number, since 3×34163641493³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34163641793) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17081820746 + 17081820747.

It is an arithmetic number, because the mean of its divisors is an integer number (17081820747).

Almost surely, 2^34163641493 is an apocalyptic number.

It is an amenable number.

34163641493 is a deficient number, since it is larger than the sum of its proper divisors (1).

34163641493 is an equidigital number, since it uses as much as digits as its factorization.

34163641493 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 559872, while the sum is 44.

The spelling of 34163641493 in words is "thirty-four billion, one hundred sixty-three million, six hundred forty-one thousand, four hundred ninety-three".