11275672326021 has 24 divisors (see below), whose sum is σ = 16343430883416. Its totient is φ = 7491110215680.

The previous prime is 11275672326001. The next prime is 11275672326029. The reversal of 11275672326021 is 12062327657211.

11275672326021 is a `hidden beast` number, since 1 + 1 + 2 + 7 + 5 + 6 + 7 + 2 + 32 + 602 + 1 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 3753077045796 + 7522595280225 = 1937286^2 + 2742735^2 .

It is not a de Polignac number, because 11275672326021 - 2⁷ = 11275672325893 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11275672326029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 64447941 + ... + 64622661.

It is an arithmetic number, because the mean of its divisors is an integer number (680976286809).

Almost surely, 2^{11275672326021} is an apocalyptic number.

It is an amenable number.

11275672326021 is a deficient number, since it is larger than the sum of its proper divisors (5067758557395).

11275672326021 is a wasteful number, since it uses less digits than its factorization.

11275672326021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199493 (or 199490 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 45.

The spelling of 11275672326021 in words is "eleven trillion, two hundred seventy-five billion, six hundred seventy-two million, three hundred twenty-six thousand, twenty-one".