4121161072305 has 16 divisors (see below), whose sum is σ = 6593913086400. Its totient is φ = 2197934115008.

The previous prime is 4121161072261. The next prime is 4121161072339. The reversal of 4121161072305 is 5032701611214.

It is a cyclic number.

It is not a de Polignac number, because 4121161072305 - 2⁷ = 4121161072177 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 798871 + ... + 2980019.

It is an arithmetic number, because the mean of its divisors is an integer number (412119567900).

Almost surely, 2^{4121161072305} is an apocalyptic number.

It is an amenable number.

4121161072305 is a deficient number, since it is larger than the sum of its proper divisors (2472752014095).

4121161072305 is a wasteful number, since it uses less digits than its factorization.

4121161072305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2307120.

The product of its (nonzero) digits is 10080, while the sum is 33.

Adding to 4121161072305 its reverse (5032701611214), we get a palindrome (9153862683519).

The spelling of 4121161072305 in words is "four trillion, one hundred twenty-one billion, one hundred sixty-one million, seventy-two thousand, three hundred five".