11561059993341 has 8 divisors (see below), whose sum is σ = 15454373257440. Its totient is φ = 7687560029072.

The previous prime is 11561059993267. The next prime is 11561059993349. The reversal of 11561059993341 is 14339995016511.

It is a happy number.

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 11561059993341 - 2⁴² = 7163013482237 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11561059993349) 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, 4953323595 + ... + 4953325928.

It is an arithmetic number, because the mean of its divisors is an integer number (1931796657180).

Almost surely, 2^{11561059993341} is an apocalyptic number.

It is an amenable number.

11561059993341 is a deficient number, since it is larger than the sum of its proper divisors (3893313264099).

11561059993341 is an equidigital number, since it uses as much as digits as its factorization.

11561059993341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9906649915.

The product of its (nonzero) digits is 3936600, while the sum is 57.

The spelling of 11561059993341 in words is "eleven trillion, five hundred sixty-one billion, fifty-nine million, nine hundred ninety-three thousand, three hundred forty-one".