6111050105501 has 16 divisors (see below), whose sum is σ = 7019880221760. Its totient is φ = 5261300542080.

The previous prime is 6111050105483. The next prime is 6111050105513. The reversal of 6111050105501 is 1055010501116.

It is not a de Polignac number, because 6111050105501 - 2⁴² = 1713003594397 is a prime.

It is a super-2 number, since 2×6111050105501² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6111050105551) 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, 4402256 + ... + 5621561.

It is an arithmetic number, because the mean of its divisors is an integer number (438742513860).

Almost surely, 2^{6111050105501} is an apocalyptic number.

It is an amenable number.

6111050105501 is a deficient number, since it is larger than the sum of its proper divisors (908830116259).

6111050105501 is a wasteful number, since it uses less digits than its factorization.

6111050105501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10026764.

The product of its (nonzero) digits is 750, while the sum is 26.

Adding to 6111050105501 its reverse (1055010501116), we get a palindrome (7166060606617).

The spelling of 6111050105501 in words is "six trillion, one hundred eleven billion, fifty million, one hundred five thousand, five hundred one".