11556100252241 has 8 divisors (see below), whose sum is σ = 12246708670920. Its totient is φ = 10866696035328.

The previous prime is 11556100252237. The next prime is 11556100252247. The reversal of 11556100252241 is 14225200165511.

It can be written as a sum of positive squares in 4 ways, for example, as 1184351181841 + 10371749070400 = 1088279^2 + 3220520^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11556100252241 - 2² = 11556100252237 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11556100252247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 301030676 + ... + 301069061.

It is an arithmetic number, because the mean of its divisors is an integer number (1530838583865).

Almost surely, 2^{11556100252241} is an apocalyptic number.

It is an amenable number.

11556100252241 is a deficient number, since it is larger than the sum of its proper divisors (690608418679).

11556100252241 is a wasteful number, since it uses less digits than its factorization.

11556100252241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 602100883.

The product of its (nonzero) digits is 24000, while the sum is 35.

The spelling of 11556100252241 in words is "eleven trillion, five hundred fifty-six billion, one hundred million, two hundred fifty-two thousand, two hundred forty-one".