6111011001111 has 16 divisors (see below), whose sum is σ = 8151522914304. Its totient is φ = 4072253518944.

The previous prime is 6111011001101. The next prime is 6111011001157. The reversal of 6111011001111 is 1111001101116.

It is not a de Polignac number, because 6111011001111 - 2⁶ = 6111011001047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6111011001101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95861730 + ... + 95925456.

It is an arithmetic number, because the mean of its divisors is an integer number (509470182144).

Almost surely, 2^{6111011001111} is an apocalyptic number.

6111011001111 is a deficient number, since it is larger than the sum of its proper divisors (2040511913193).

6111011001111 is a wasteful number, since it uses less digits than its factorization.

6111011001111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76990.

The product of its (nonzero) digits is 6, while the sum is 15.

Adding to 6111011001111 its reverse (1111001101116), we get a palindrome (7222012102227).

The spelling of 6111011001111 in words is "six trillion, one hundred eleven billion, eleven million, one thousand, one hundred eleven".