34194332198465 has 4 divisors (see below), whose sum is σ = 41033198638164. Its totient is φ = 27355465758768.

The previous prime is 34194332198461. The next prime is 34194332198491. The reversal of 34194332198465 is 56489123349143.

It is a happy number.

It is a Cunningham number, because it is equal to 5847592²+1.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 12309965205136 + 21884366993329 = 3508556^2 + 4678073^2 .

It is a cyclic number.

It is not a de Polignac number, because 34194332198465 - 2² = 34194332198461 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34194332198398 and 34194332198407.

It is not an unprimeable number, because it can be changed into a prime (34194332198461) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3419433219842 + ... + 3419433219851.

It is an arithmetic number, because the mean of its divisors is an integer number (10258299659541).

Almost surely, 2^{34194332198465} is an apocalyptic number.

It is an amenable number.

34194332198465 is a deficient number, since it is larger than the sum of its proper divisors (6838866439699).

34194332198465 is an equidigital number, since it uses as much as digits as its factorization.

34194332198465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6838866439698.

The product of its digits is 67184640, while the sum is 62.

The spelling of 34194332198465 in words is "thirty-four trillion, one hundred ninety-four billion, three hundred thirty-two million, one hundred ninety-eight thousand, four hundred sixty-five".