34196133581 has 2 divisors, whose sum is σ = 34196133582. Its totient is φ = 34196133580.

The previous prime is 34196133571. The next prime is 34196133613. The reversal of 34196133581 is 18533169143.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 33397562500 + 798571081 = 182750^2 + 28259^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34196133581 is a prime.

It is a super-2 number, since 2×34196133581² (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 (34196133571) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17098066790 + 17098066791.

It is an arithmetic number, because the mean of its divisors is an integer number (17098066791).

Almost surely, 2^34196133581 is an apocalyptic number.

It is an amenable number.

34196133581 is a deficient number, since it is larger than the sum of its proper divisors (1).

34196133581 is an equidigital number, since it uses as much as digits as its factorization.

34196133581 is an evil number, because the sum of its binary digits is even.

The product of its digits is 233280, while the sum is 44.

The spelling of 34196133581 in words is "thirty-four billion, one hundred ninety-six million, one hundred thirty-three thousand, five hundred eighty-one".