11011010010001 has 8 divisors (see below), whose sum is σ = 11029839300864. Its totient is φ = 10992187279920.

The previous prime is 11011010009999. The next prime is 11011010010061. The reversal of 11011010010001 is 10001001011011.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11011010010001 - 2¹ = 11011010009999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11011010010061) 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, 1725186 + ... + 4999828.

It is an arithmetic number, because the mean of its divisors is an integer number (1378729912608).

Almost surely, 2^{11011010010001} is an apocalyptic number.

It is an amenable number.

11011010010001 is a deficient number, since it is larger than the sum of its proper divisors (18829290863).

11011010010001 is an equidigital number, since it uses as much as digits as its factorization.

11011010010001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3280391.

The product of its (nonzero) digits is 1, while the sum is 7.

Adding to 11011010010001 its reverse (10001001011011), we get a palindrome (21012011021012).

The spelling of 11011010010001 in words is "eleven trillion, eleven billion, ten million, ten thousand, one".