11324640512 has 18 divisors (see below), whose sum is σ = 22605044658. Its totient is φ = 5662320128.

The previous prime is 11324640451. The next prime is 11324640517. The reversal of 11324640512 is 21504642311.

It can be written as a sum of positive squares in only one way, i.e., 10439934976 + 884705536 = 102176^2 + 29744^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11324640517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22118183 + ... + 22118694.

Almost surely, 2^11324640512 is an apocalyptic number.

It is an amenable number.

11324640512 is a deficient number, since it is larger than the sum of its proper divisors (11280404146).

11324640512 is an frugal number, since it uses more digits than its factorization.

11324640512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44236893 (or 44236879 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

The spelling of 11324640512 in words is "eleven billion, three hundred twenty-four million, six hundred forty thousand, five hundred twelve".