4101110516561 has 8 divisors (see below), whose sum is σ = 4233520660224. Its totient is φ = 3968707638960.

The previous prime is 4101110516509. The next prime is 4101110516567. The reversal of 4101110516561 is 1656150111014.

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

It is a cyclic number.

It is not a de Polignac number, because 4101110516561 - 2⁶ = 4101110516497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4101110516567) 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, 657710 + ... + 2938503.

It is an arithmetic number, because the mean of its divisors is an integer number (529190082528).

Almost surely, 2^{4101110516561} is an apocalyptic number.

It is an amenable number.

4101110516561 is a deficient number, since it is larger than the sum of its proper divisors (132410143663).

4101110516561 is a wasteful number, since it uses less digits than its factorization.

4101110516561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3633031.

The product of its (nonzero) digits is 3600, while the sum is 32.

Adding to 4101110516561 its reverse (1656150111014), we get a palindrome (5757260627575).

The spelling of 4101110516561 in words is "four trillion, one hundred one billion, one hundred ten million, five hundred sixteen thousand, five hundred sixty-one".