11629145904 has 20 divisors (see below), whose sum is σ = 30041960376. Its totient is φ = 3876381952.

The previous prime is 11629145873. The next prime is 11629145977. The reversal of 11629145904 is 40954192611.

It is a happy number.

11629145904 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, 121136889 + ... + 121136984.

Almost surely, 2^11629145904 is an apocalyptic number.

It is an amenable number.

11629145904 is an abundant number, since it is smaller than the sum of its proper divisors (18412814472).

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

11629145904 is a wasteful number, since it uses less digits than its factorization.

11629145904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242273884 (or 242273878 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 42.

The spelling of 11629145904 in words is "eleven billion, six hundred twenty-nine million, one hundred forty-five thousand, nine hundred four".