11553682408 has 16 divisors (see below), whose sum is σ = 21664800000. Its totient is φ = 5776402416.

The previous prime is 11553682339. The next prime is 11553682417. The reversal of 11553682408 is 80428635511.

11553682408 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 75193 + ... + 169591.

It is an arithmetic number, because the mean of its divisors is an integer number (1354050000).

Almost surely, 2^11553682408 is an apocalyptic number.

It is an amenable number.

11553682408 is a deficient number, since it is larger than the sum of its proper divisors (10111117592).

11553682408 is a wasteful number, since it uses less digits than its factorization.

11553682408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109704 (or 109700 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 43.

It can be divided in two parts, 1155368 and 2408, that added together give a square (1157776 = 1076²).

The spelling of 11553682408 in words is "eleven billion, five hundred fifty-three million, six hundred eighty-two thousand, four hundred eight".