11554520141316 has 12 divisors (see below), whose sum is σ = 26960546996432. Its totient is φ = 3851506713768.

The previous prime is 11554520141293. The next prime is 11554520141327. The reversal of 11554520141316 is 61314102545511.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×11554520141316² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 481438339210 + ... + 481438339233.

Almost surely, 2^{11554520141316} is an apocalyptic number.

It is an amenable number.

11554520141316 is an abundant number, since it is smaller than the sum of its proper divisors (15406026855116).

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

11554520141316 is a wasteful number, since it uses less digits than its factorization.

11554520141316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 962876678450 (or 962876678448 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 39.

Adding to 11554520141316 its reverse (61314102545511), we get a palindrome (72868622686827).

The spelling of 11554520141316 in words is "eleven trillion, five hundred fifty-four billion, five hundred twenty million, one hundred forty-one thousand, three hundred sixteen".