11410445021 has 4 divisors (see below), whose sum is σ = 11411290944. Its totient is φ = 11409599100.

The previous prime is 11410444993. The next prime is 11410445089. The reversal of 11410445021 is 12054401411.

11410445021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11410445021 - 2¹⁴ = 11410428637 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11410444021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 402395 + ... + 429816.

It is an arithmetic number, because the mean of its divisors is an integer number (2852822736).

Almost surely, 2^11410445021 is an apocalyptic number.

It is an amenable number.

11410445021 is a deficient number, since it is larger than the sum of its proper divisors (845923).

11410445021 is an equidigital number, since it uses as much as digits as its factorization.

11410445021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 845922.

The product of its (nonzero) digits is 640, while the sum is 23.

Adding to 11410445021 its reverse (12054401411), we get a palindrome (23464846432).

The spelling of 11410445021 in words is "eleven billion, four hundred ten million, four hundred forty-five thousand, twenty-one".