11504723394 has 32 divisors (see below), whose sum is σ = 23108806656. Its totient is φ = 3818385360.

The previous prime is 11504723393. The next prime is 11504723407. The reversal of 11504723394 is 49332740511.

11504723394 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (11504723393) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1360359 + ... + 1368789.

It is an arithmetic number, because the mean of its divisors is an integer number (722150208).

Almost surely, 2^11504723394 is an apocalyptic number.

11504723394 is an abundant number, since it is smaller than the sum of its proper divisors (11604083262).

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

11504723394 is a wasteful number, since it uses less digits than its factorization.

11504723394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9390.

The product of its (nonzero) digits is 90720, while the sum is 39.

The spelling of 11504723394 in words is "eleven billion, five hundred four million, seven hundred twenty-three thousand, three hundred ninety-four".