11359400488 has 16 divisors (see below), whose sum is σ = 21874521780. Its totient is φ = 5526194688.

The previous prime is 11359400473. The next prime is 11359400489. The reversal of 11359400488 is 88400495311.

It can be written as a sum of positive squares in 2 ways, for example, as 7783121284 + 3576279204 = 88222^2 + 59802^2 .

It is not an unprimeable number, because it can be changed into a prime (11359400489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19187881 + ... + 19188472.

Almost surely, 2^11359400488 is an apocalyptic number.

It is an amenable number.

11359400488 is a deficient number, since it is larger than the sum of its proper divisors (10515121292).

11359400488 is a wasteful number, since it uses less digits than its factorization.

11359400488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38376396 (or 38376392 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 43.

Adding to 11359400488 its reverse (88400495311), we get a palindrome (99759895799).

The spelling of 11359400488 in words is "eleven billion, three hundred fifty-nine million, four hundred thousand, four hundred eighty-eight".