34194927161 has 4 divisors (see below), whose sum is σ = 34227463824. Its totient is φ = 34162390500.

The previous prime is 34194927157. The next prime is 34194927163. The reversal of 34194927161 is 16172949143.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 34194927161 - 2² = 34194927157 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34194927163) 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, 16266755 + ... + 16268856.

It is an arithmetic number, because the mean of its divisors is an integer number (8556865956).

Almost surely, 2^34194927161 is an apocalyptic number.

It is an amenable number.

34194927161 is a deficient number, since it is larger than the sum of its proper divisors (32536663).

34194927161 is a wasteful number, since it uses less digits than its factorization.

34194927161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32536662.

The product of its digits is 326592, while the sum is 47.

The spelling of 34194927161 in words is "thirty-four billion, one hundred ninety-four million, nine hundred twenty-seven thousand, one hundred sixty-one".