11011110100101 has 96 divisors (see below), whose sum is σ = 16677933936768. Its totient is φ = 6993453841920.

The previous prime is 11011110100097. The next prime is 11011110100121. The reversal of 11011110100101 is 10100101111011.

It is not a de Polignac number, because 11011110100101 - 2² = 11011110100097 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11011110100121) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 4922265355 + ... + 4922267591.

It is an arithmetic number, because the mean of its divisors is an integer number (173728478508).

Almost surely, 2^{11011110100101} is an apocalyptic number.

It is an amenable number.

11011110100101 is a deficient number, since it is larger than the sum of its proper divisors (5666823836667).

11011110100101 is a wasteful number, since it uses less digits than its factorization.

11011110100101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3331 (or 3328 counting only the distinct ones).

The product of its (nonzero) digits is 1, while the sum is 9.

Adding to 11011110100101 its reverse (10100101111011), we get a palindrome (21111211211112).

The spelling of 11011110100101 in words is "eleven trillion, eleven billion, one hundred ten million, one hundred thousand, one hundred one".