11554344052 has 6 divisors (see below), whose sum is σ = 20220102098. Its totient is φ = 5777172024.

The previous prime is 11554344019. The next prime is 11554344071. The reversal of 11554344052 is 25044345511.

It can be written as a sum of positive squares in only one way, i.e., 7281891556 + 4272452496 = 85334^2 + 65364^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11554343999 and 11554344017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1444293003 + ... + 1444293010.

Almost surely, 2^11554344052 is an apocalyptic number.

It is an amenable number.

11554344052 is a deficient number, since it is larger than the sum of its proper divisors (8665758046).

11554344052 is a wasteful number, since it uses less digits than its factorization.

11554344052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2888586017 (or 2888586015 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 34.

Adding to 11554344052 its reverse (25044345511), we get a palindrome (36598689563).

The spelling of 11554344052 in words is "eleven billion, five hundred fifty-four million, three hundred forty-four thousand, fifty-two".