11724088853 has 4 divisors (see below), whose sum is σ = 11973537600. Its totient is φ = 11474640108.

The previous prime is 11724088841. The next prime is 11724088877. The reversal of 11724088853 is 35888042711.

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 a de Polignac number, because none of the positive numbers 2^k-11724088853 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (47), and also a Moran number because the ratio is a prime number: 249448699 = 11724088853 / (1 + 1 + 7 + 2 + 4 + 0 + 8 + 8 + 8 + 5 + 3).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11724088798 and 11724088807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11724088823) 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, 124724303 + ... + 124724396.

It is an arithmetic number, because the mean of its divisors is an integer number (2993384400).

Almost surely, 2^11724088853 is an apocalyptic number.

It is an amenable number.

11724088853 is a deficient number, since it is larger than the sum of its proper divisors (249448747).

11724088853 is an equidigital number, since it uses as much as digits as its factorization.

11724088853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249448746.

The product of its (nonzero) digits is 430080, while the sum is 47.

The spelling of 11724088853 in words is "eleven billion, seven hundred twenty-four million, eighty-eight thousand, eight hundred fifty-three".