11410100021 has 4 divisors (see below), whose sum is σ = 11410324044. Its totient is φ = 11409876000.

The previous prime is 11410099993. The next prime is 11410100027. The reversal of 11410100021 is 12000101411.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4005497521 + 7404602500 = 63289^2 + 86050^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11410100021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11410099975 and 11410100011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11410100027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5441 + ... + 151161.

It is an arithmetic number, because the mean of its divisors is an integer number (2852581011).

Almost surely, 2^11410100021 is an apocalyptic number.

It is an amenable number.

11410100021 is a deficient number, since it is larger than the sum of its proper divisors (224023).

11410100021 is an equidigital number, since it uses as much as digits as its factorization.

11410100021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224022.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 11410100021 its reverse (12000101411), we get a palindrome (23410201432).

The spelling of 11410100021 in words is "eleven billion, four hundred ten million, one hundred thousand, twenty-one".