11101101008 has 40 divisors (see below), whose sum is σ = 22160579400. Its totient is φ = 5384597504.

The previous prime is 11101101007. The next prime is 11101101047. The reversal of 11101101008 is 80010110111.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 4407897664 + 6693203344 = 66392^2 + 81812^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11101100983 and 11101101001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11101101007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1928 + ... + 149016.

It is an arithmetic number, because the mean of its divisors is an integer number (554014485).

Almost surely, 2^11101101008 is an apocalyptic number.

It is an amenable number.

11101101008 is a deficient number, since it is larger than the sum of its proper divisors (11059478392).

11101101008 is a wasteful number, since it uses less digits than its factorization.

11101101008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147239 (or 147233 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 11101101008 its reverse (80010110111), we get a palindrome (91111211119).

The spelling of 11101101008 in words is "eleven billion, one hundred one million, one hundred one thousand, eight".