11246204544021 has 16 divisors (see below), whose sum is σ = 16679912483520. Its totient is φ = 7488978774480.

The previous prime is 11246204544013. The next prime is 11246204544041. The reversal of 11246204544021 is 12044540264211.

11246204544021 is a `hidden beast` number, since 1 + 1 + 2 + 4 + 6 + 204 + 5 + 440 + 2 + 1 = 666.

It is not a de Polignac number, because 11246204544021 - 2³ = 11246204544013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11246204544041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 235834650 + ... + 235882331.

It is an arithmetic number, because the mean of its divisors is an integer number (1042494530220).

Almost surely, 2^{11246204544021} is an apocalyptic number.

It is an amenable number.

11246204544021 is a deficient number, since it is larger than the sum of its proper divisors (5433707939499).

11246204544021 is an equidigital number, since it uses as much as digits as its factorization.

11246204544021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 471717873 (or 471717867 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 36.

The spelling of 11246204544021 in words is "eleven trillion, two hundred forty-six billion, two hundred four million, five hundred forty-four thousand, twenty-one".