11884354559 has 16 divisors (see below), whose sum is σ = 14820122880. Its totient is φ = 9258495360.

The previous prime is 11884354523. The next prime is 11884354561. The reversal of 11884354559 is 95545348811.

It is a cyclic number.

It is not a de Polignac number, because 11884354559 - 2⁸ = 11884354303 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11884354559.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11884354589) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 400952 + ... + 429570.

It is an arithmetic number, because the mean of its divisors is an integer number (926257680).

Almost surely, 2^11884354559 is an apocalyptic number.

11884354559 is a deficient number, since it is larger than the sum of its proper divisors (2935768321).

11884354559 is a wasteful number, since it uses less digits than its factorization.

11884354559 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34030.

The product of its digits is 3456000, while the sum is 53.

The spelling of 11884354559 in words is "eleven billion, eight hundred eighty-four million, three hundred fifty-four thousand, five hundred fifty-nine".