11544859164 has 24 divisors (see below), whose sum is σ = 26939789968. Its totient is φ = 3848031360.

The previous prime is 11544859153. The next prime is 11544859169. The reversal of 11544859164 is 46195844511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11544859169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 274584 + ... + 313824.

Almost surely, 2^11544859164 is an apocalyptic number.

It is an amenable number.

11544859164 is an abundant number, since it is smaller than the sum of its proper divisors (15394930804).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11544859164 is a wasteful number, since it uses less digits than its factorization.

11544859164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63765 (or 63763 counting only the distinct ones).

The product of its digits is 691200, while the sum is 48.

The spelling of 11544859164 in words is "eleven billion, five hundred forty-four million, eight hundred fifty-nine thousand, one hundred sixty-four".