11010111111100 has 36 divisors (see below), whose sum is σ = 24128495005608. Its totient is φ = 4360440040000.

The previous prime is 11010111111089. The next prime is 11010111111121. The reversal of 11010111111100 is 111111101011.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 545044906 + ... + 545065105.

It is an arithmetic number, because the mean of its divisors is an integer number (670235972378).

Almost surely, 2^{11010111111100} is an apocalyptic number.

11010111111100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11010111111100 is an abundant number, since it is smaller than the sum of its proper divisors (13118383894508).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11010111111100 is a wasteful number, since it uses less digits than its factorization.

11010111111100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1090110126 (or 1090110119 counting only the distinct ones).

The product of its (nonzero) digits is 1, while the sum is 10.

Adding to 11010111111100 its reverse (111111101011), we get a palindrome (11121222212111).

The spelling of 11010111111100 in words is "eleven trillion, ten billion, one hundred eleven million, one hundred eleven thousand, one hundred".