11554324441356 has 24 divisors (see below), whose sum is σ = 26975977323120. Its totient is φ = 3849171914752.

The previous prime is 11554324441351. The next prime is 11554324441369. The reversal of 11554324441356 is 65314442345511.

It is a super-2 number, since 2×11554324441356² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11554324441351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 283674501 + ... + 283715228.

It is an arithmetic number, because the mean of its divisors is an integer number (1123999055130).

Almost surely, 2^{11554324441356} is an apocalyptic number.

It is an amenable number.

11554324441356 is an abundant number, since it is smaller than the sum of its proper divisors (15421652881764).

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

11554324441356 is a wasteful number, since it uses less digits than its factorization.

11554324441356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 567391433 (or 567391431 counting only the distinct ones).

The product of its digits is 3456000, while the sum is 48.

Adding to 11554324441356 its reverse (65314442345511), we get a palindrome (76868766786867).

The spelling of 11554324441356 in words is "eleven trillion, five hundred fifty-four billion, three hundred twenty-four million, four hundred forty-one thousand, three hundred fifty-six".