11544677855 has 8 divisors (see below), whose sum is σ = 13893539472. Its totient is φ = 9209124928.

The previous prime is 11544677827. The next prime is 11544677857. The reversal of 11544677855 is 55877644511.

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 11544677855 - 2¹⁸ = 11544415711 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11544677797 and 11544677806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11544677857) 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, 3325262 + ... + 3328731.

It is an arithmetic number, because the mean of its divisors is an integer number (1736692434).

Almost surely, 2^11544677855 is an apocalyptic number.

11544677855 is a deficient number, since it is larger than the sum of its proper divisors (2348861617).

11544677855 is an equidigital number, since it uses as much as digits as its factorization.

11544677855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6654345.

The product of its digits is 4704000, while the sum is 53.

The spelling of 11544677855 in words is "eleven billion, five hundred forty-four million, six hundred seventy-seven thousand, eight hundred fifty-five".