34936843321 has 2 divisors, whose sum is σ = 34936843322. Its totient is φ = 34936843320.

The previous prime is 34936843307. The next prime is 34936843349. The reversal of 34936843321 is 12334863943.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34328678400 + 608164921 = 185280^2 + 24661^2 .

It is a cyclic number.

It is not a de Polignac number, because 34936843321 - 2¹¹ = 34936841273 is a prime.

It is a super-2 number, since 2×34936843321² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (34936843621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17468421660 + 17468421661.

It is an arithmetic number, because the mean of its divisors is an integer number (17468421661).

Almost surely, 2^34936843321 is an apocalyptic number.

It is an amenable number.

34936843321 is a deficient number, since it is larger than the sum of its proper divisors (1).

34936843321 is an equidigital number, since it uses as much as digits as its factorization.

34936843321 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1119744, while the sum is 46.

The spelling of 34936843321 in words is "thirty-four billion, nine hundred thirty-six million, eight hundred forty-three thousand, three hundred twenty-one".