11662670724 has 24 divisors (see below), whose sum is σ = 27219934560. Its totient is φ = 3886551744.

The previous prime is 11662670717. The next prime is 11662670737. The reversal of 11662670724 is 42707626611.

11662670724 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 76534 + ... + 170829.

It is an arithmetic number, because the mean of its divisors is an integer number (1134163940).

Almost surely, 2^11662670724 is an apocalyptic number.

It is an amenable number.

11662670724 is an abundant number, since it is smaller than the sum of its proper divisors (15557263836).

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

11662670724 is a wasteful number, since it uses less digits than its factorization.

11662670724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251299 (or 251297 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 42.

The spelling of 11662670724 in words is "eleven billion, six hundred sixty-two million, six hundred seventy thousand, seven hundred twenty-four".