11722574006 has 16 divisors (see below), whose sum is σ = 20657963088. Its totient is φ = 4918562400.

The previous prime is 11722573987. The next prime is 11722574011. The reversal of 11722574006 is 60047522711.

11722574006 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×11722574006² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 20493725 + ... + 20494296.

It is an arithmetic number, because the mean of its divisors is an integer number (1291122693).

Almost surely, 2^11722574006 is an apocalyptic number.

11722574006 is a deficient number, since it is larger than the sum of its proper divisors (8935389082).

11722574006 is a wasteful number, since it uses less digits than its factorization.

11722574006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40988047.

The product of its (nonzero) digits is 23520, while the sum is 35.

The spelling of 11722574006 in words is "eleven billion, seven hundred twenty-two million, five hundred seventy-four thousand, six".