11554531365253 has 8 divisors (see below), whose sum is σ = 11602397560320. Its totient is φ = 11506679712000.

The previous prime is 11554531365233. The next prime is 11554531365277. The reversal of 11554531365253 is 35256313545511.

11554531365253 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11554531365253 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11554531365197 and 11554531365206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11554531365233) 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, 2041573 + ... + 5222746.

It is an arithmetic number, because the mean of its divisors is an integer number (1450299695040).

Almost surely, 2^{11554531365253} is an apocalyptic number.

It is an amenable number.

11554531365253 is a deficient number, since it is larger than the sum of its proper divisors (47866195067).

11554531365253 is an equidigital number, since it uses as much as digits as its factorization.

11554531365253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7270907.

The product of its digits is 4050000, while the sum is 49.

The spelling of 11554531365253 in words is "eleven trillion, five hundred fifty-four billion, five hundred thirty-one million, three hundred sixty-five thousand, two hundred fifty-three".