11555091749301 has 4 divisors (see below), whose sum is σ = 15406788999072. Its totient is φ = 7703394499532.

The previous prime is 11555091749237. The next prime is 11555091749339. The reversal of 11555091749301 is 10394719055511.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11555091749301 - 2⁶ = 11555091749237 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11555091749501) 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 3 ways as a sum of consecutive naturals, for example, 1925848624881 + ... + 1925848624886.

It is an arithmetic number, because the mean of its divisors is an integer number (3851697249768).

Almost surely, 2^{11555091749301} is an apocalyptic number.

It is an amenable number.

11555091749301 is a deficient number, since it is larger than the sum of its proper divisors (3851697249771).

11555091749301 is an equidigital number, since it uses as much as digits as its factorization.

11555091749301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3851697249770.

The product of its (nonzero) digits is 850500, while the sum is 51.

The spelling of 11555091749301 in words is "eleven trillion, five hundred fifty-five billion, ninety-one million, seven hundred forty-nine thousand, three hundred one".