11204250342021 has 12 divisors (see below), whose sum is σ = 17655182357280. Its totient is φ = 6790454752680.

The previous prime is 11204250341989. The next prime is 11204250342029. The reversal of 11204250342021 is 12024305240211.

11204250342021 is a `hidden beast` number, since 1 + 1 + 2 + 0 + 425 + 0 + 34 + 202 + 1 = 666.

It is not a de Polignac number, because 11204250342021 - 2⁵ = 11204250341989 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11204250342029) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 56587122841 + ... + 56587123038.

It is an arithmetic number, because the mean of its divisors is an integer number (1471265196440).

Almost surely, 2^{11204250342021} is an apocalyptic number.

11204250342021 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11204250342021 is a deficient number, since it is larger than the sum of its proper divisors (6450932015259).

11204250342021 is a wasteful number, since it uses less digits than its factorization.

11204250342021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113174245896 (or 113174245893 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

Adding to 11204250342021 its reverse (12024305240211), we get a palindrome (23228555582232).

The spelling of 11204250342021 in words is "eleven trillion, two hundred four billion, two hundred fifty million, three hundred forty-two thousand, twenty-one".