88268311111 has 4 divisors (see below), whose sum is σ = 92106063792. Its totient is φ = 84430558432.

The previous prime is 88268311099. The next prime is 88268311139. The reversal of 88268311111 is 11111386288.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-88268311111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88268311181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1918876306 + ... + 1918876351.

It is an arithmetic number, because the mean of its divisors is an integer number (23026515948).

Almost surely, 2^88268311111 is an apocalyptic number.

88268311111 is a deficient number, since it is larger than the sum of its proper divisors (3837752681).

88268311111 is a wasteful number, since it uses less digits than its factorization.

88268311111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3837752680.

The product of its digits is 18432, while the sum is 40.

Adding to 88268311111 its reverse (11111386288), we get a palindrome (99379697399).

The spelling of 88268311111 in words is "eighty-eight billion, two hundred sixty-eight million, three hundred eleven thousand, one hundred eleven".