11010010001001 has 32 divisors (see below), whose sum is σ = 16857751764480. Its totient is φ = 6321416774400.

The previous prime is 11010010000993. The next prime is 11010010001083. The reversal of 11010010001001 is 10010001001011.

It is not a de Polignac number, because 11010010001001 - 2³ = 11010010000993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11010010001401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 40947666 + ... + 41215668.

It is an arithmetic number, because the mean of its divisors is an integer number (526804742640).

Almost surely, 2^{11010010001001} is an apocalyptic number.

11010010001001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11010010001001 is a deficient number, since it is larger than the sum of its proper divisors (5847741763479).

11010010001001 is a wasteful number, since it uses less digits than its factorization.

11010010001001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333557.

The product of its (nonzero) digits is 1, while the sum is 6.

Adding to 11010010001001 its reverse (10010001001011), we get a palindrome (21020011002012).

It can be divided in two parts, 110100 and 10001001, that added together give a palindrome (10111101).

The spelling of 11010010001001 in words is "eleven trillion, ten billion, ten million, one thousand, one".