5011561100011 has 4 divisors (see below), whose sum is σ = 5071941354312. Its totient is φ = 4951180845712.

The previous prime is 5011561099999. The next prime is 5011561100023. The reversal of 5011561100011 is 1100011651105.

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

It is an interprime number because it is at equal distance from previous prime (5011561099999) and next prime (5011561100023).

It is a cyclic number.

It is not a de Polignac number, because 5011561100011 - 2¹³ = 5011561091819 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5011561100071) 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, 30190127026 + ... + 30190127191.

It is an arithmetic number, because the mean of its divisors is an integer number (1267985338578).

Almost surely, 2^{5011561100011} is an apocalyptic number.

5011561100011 is a deficient number, since it is larger than the sum of its proper divisors (60380254301).

5011561100011 is an equidigital number, since it uses as much as digits as its factorization.

5011561100011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60380254300.

The product of its (nonzero) digits is 150, while the sum is 22.

Adding to 5011561100011 its reverse (1100011651105), we get a palindrome (6111572751116).

The spelling of 5011561100011 in words is "five trillion, eleven billion, five hundred sixty-one million, one hundred thousand, eleven".