12003506722 has 8 divisors (see below), whose sum is σ = 18124500672. Its totient is φ = 5962006500.

The previous prime is 12003506707. The next prime is 12003506773. The reversal of 12003506722 is 22760530021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 19873054 + ... + 19873657.

It is an arithmetic number, because the mean of its divisors is an integer number (2265562584).

Almost surely, 2^12003506722 is an apocalyptic number.

12003506722 is a deficient number, since it is larger than the sum of its proper divisors (6120993950).

12003506722 is a wasteful number, since it uses less digits than its factorization.

12003506722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39746864.

The product of its (nonzero) digits is 5040, while the sum is 28.

The spelling of 12003506722 in words is "twelve billion, three million, five hundred six thousand, seven hundred twenty-two".