988883111111 has 16 divisors (see below), whose sum is σ = 1157792408640. Its totient is φ = 826886584320.

The previous prime is 988883111081. The next prime is 988883111131. The reversal of 988883111111 is 111111388889.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-988883111111 is a prime.

It is a nialpdrome in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 988883111111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (988883111131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4639595 + ... + 4848051.

It is an arithmetic number, because the mean of its divisors is an integer number (72362025540).

Almost surely, 2^988883111111 is an apocalyptic number.

988883111111 is a deficient number, since it is larger than the sum of its proper divisors (168909297529).

988883111111 is a wasteful number, since it uses less digits than its factorization.

988883111111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225034.

The product of its digits is 110592, while the sum is 50.

The spelling of 988883111111 in words is "nine hundred eighty-eight billion, eight hundred eighty-three million, one hundred eleven thousand, one hundred eleven".