11506694944 has 24 divisors (see below), whose sum is σ = 22661106048. Its totient is φ = 5751493440.

The previous prime is 11506694921. The next prime is 11506694971. The reversal of 11506694944 is 44949660511.

11506694944 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors.

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, 45769 + ... + 158455.

It is an arithmetic number, because the mean of its divisors is an integer number (944212752).

Almost surely, 2^11506694944 is an apocalyptic number.

It is an amenable number.

11506694944 is a deficient number, since it is larger than the sum of its proper divisors (11154411104).

11506694944 is a wasteful number, since it uses less digits than its factorization.

11506694944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115888 (or 115880 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 49.

The spelling of 11506694944 in words is "eleven billion, five hundred six million, six hundred ninety-four thousand, nine hundred forty-four".