4111634561011 has 4 divisors (see below), whose sum is σ = 4112444421232. Its totient is φ = 4110824700792.

The previous prime is 4111634560997. The next prime is 4111634561029. The reversal of 4111634561011 is 1101654361114.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4111634561011 - 2³¹ = 4109487077363 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4111634561711) 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, 404922495 + ... + 404932648.

It is an arithmetic number, because the mean of its divisors is an integer number (1028111105308).

Almost surely, 2^{4111634561011} is an apocalyptic number.

4111634561011 is a deficient number, since it is larger than the sum of its proper divisors (809860221).

4111634561011 is an equidigital number, since it uses as much as digits as its factorization.

4111634561011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 809860220.

The product of its (nonzero) digits is 8640, while the sum is 34.

The spelling of 4111634561011 in words is "four trillion, one hundred eleven billion, six hundred thirty-four million, five hundred sixty-one thousand, eleven".