11862723836 has 6 divisors (see below), whose sum is σ = 20759766720. Its totient is φ = 5931361916.

The previous prime is 11862723827. The next prime is 11862723839. The reversal of 11862723836 is 63832726811.

11862723836 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11862723839) 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 as a sum of consecutive naturals, namely, 1482840476 + ... + 1482840483.

It is an arithmetic number, because the mean of its divisors is an integer number (3459961120).

Almost surely, 2^11862723836 is an apocalyptic number.

It is an amenable number.

11862723836 is a deficient number, since it is larger than the sum of its proper divisors (8897042884).

11862723836 is a wasteful number, since it uses less digits than its factorization.

11862723836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2965680963 (or 2965680961 counting only the distinct ones).

The product of its digits is 580608, while the sum is 47.

The spelling of 11862723836 in words is "eleven billion, eight hundred sixty-two million, seven hundred twenty-three thousand, eight hundred thirty-six".