11629567389 has 32 divisors (see below), whose sum is σ = 17059908096. Its totient is φ = 6988403520.

The previous prime is 11629567381. The next prime is 11629567393. The reversal of 11629567389 is 98376592611.

It is not a de Polignac number, because 11629567389 - 2³ = 11629567381 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11629567381) 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 31 ways as a sum of consecutive naturals, for example, 1992894 + ... + 1998720.

It is an arithmetic number, because the mean of its divisors is an integer number (533122128).

Almost surely, 2^11629567389 is an apocalyptic number.

It is an amenable number.

11629567389 is a deficient number, since it is larger than the sum of its proper divisors (5430340707).

11629567389 is a wasteful number, since it uses less digits than its factorization.

11629567389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6345.

The product of its digits is 4898880, while the sum is 57.

The spelling of 11629567389 in words is "eleven billion, six hundred twenty-nine million, five hundred sixty-seven thousand, three hundred eighty-nine".