34656236161 has 4 divisors (see below), whose sum is σ = 34888828500. Its totient is φ = 34423643824.

The previous prime is 34656236149. The next prime is 34656236191. The reversal of 34656236161 is 16163265643.

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 4160250000 + 30495986161 = 64500^2 + 174631^2 .

It is a cyclic number.

It is not a de Polignac number, because 34656236161 - 2³¹ = 32508752513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34656236191) 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, 116295946 + ... + 116296243.

It is an arithmetic number, because the mean of its divisors is an integer number (8722207125).

Almost surely, 2^34656236161 is an apocalyptic number.

It is an amenable number.

34656236161 is a deficient number, since it is larger than the sum of its proper divisors (232592339).

34656236161 is a wasteful number, since it uses less digits than its factorization.

34656236161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232592338.

The product of its digits is 466560, while the sum is 43.

The spelling of 34656236161 in words is "thirty-four billion, six hundred fifty-six million, two hundred thirty-six thousand, one hundred sixty-one".