11544485773 has 8 divisors (see below), whose sum is σ = 11866737888. Its totient is φ = 11222772624.

The previous prime is 11544485741. The next prime is 11544485819. The reversal of 11544485773 is 37758444511.

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 11544485773 - 2⁵ = 11544485741 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11544489773) 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, 91111 + ... + 177172.

It is an arithmetic number, because the mean of its divisors is an integer number (1483342236).

Almost surely, 2^11544485773 is an apocalyptic number.

It is an amenable number.

11544485773 is a deficient number, since it is larger than the sum of its proper divisors (322252115).

11544485773 is a wasteful number, since it uses less digits than its factorization.

11544485773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269483.

The product of its digits is 1881600, while the sum is 49.

The spelling of 11544485773 in words is "eleven billion, five hundred forty-four million, four hundred eighty-five thousand, seven hundred seventy-three".