34563161221161 has 8 divisors (see below), whose sum is σ = 46084881262560. Its totient is φ = 23041774330272.

The previous prime is 34563161221159. The next prime is 34563161221187. The reversal of 34563161221161 is 16112216136543.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 34563161221161 - 2¹ = 34563161221159 is a prime.

It is a super-2 number, since 2×34563161221161² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (34563161221151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83045451 + ... + 83460608.

It is an arithmetic number, because the mean of its divisors is an integer number (5760610157820).

Almost surely, 2^{34563161221161} is an apocalyptic number.

It is an amenable number.

34563161221161 is a deficient number, since it is larger than the sum of its proper divisors (11521720041399).

34563161221161 is a wasteful number, since it uses less digits than its factorization.

34563161221161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166575255.

The product of its digits is 155520, while the sum is 42.

The spelling of 34563161221161 in words is "thirty-four trillion, five hundred sixty-three billion, one hundred sixty-one million, two hundred twenty-one thousand, one hundred sixty-one".