11554504610552 has 32 divisors (see below), whose sum is σ = 22814976963600. Its totient is φ = 5470778317824.

The previous prime is 11554504610497. The next prime is 11554504610629. The reversal of 11554504610552 is 25501640545511.

It is a congruent number.

It is an unprimeable number.

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, 16376123 + ... + 17067114.

Almost surely, 2^{11554504610552} is an apocalyptic number.

It is an amenable number.

11554504610552 is a deficient number, since it is larger than the sum of its proper divisors (11260472353048).

11554504610552 is a wasteful number, since it uses less digits than its factorization.

11554504610552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33445535 (or 33445531 counting only the distinct ones).

The product of its (nonzero) digits is 600000, while the sum is 44.

The spelling of 11554504610552 in words is "eleven trillion, five hundred fifty-four billion, five hundred four million, six hundred ten thousand, five hundred fifty-two".