11851126324 has 12 divisors (see below), whose sum is σ = 20820171204. Its totient is φ = 5902505984.

The previous prime is 11851126319. The next prime is 11851126373. The reversal of 11851126324 is 42362115811.

It can be written as a sum of positive squares in 2 ways, for example, as 8372250000 + 3478876324 = 91500^2 + 58982^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 11851126324.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5763139 + ... + 5765194.

It is an arithmetic number, because the mean of its divisors is an integer number (1735014267).

Almost surely, 2^11851126324 is an apocalyptic number.

It is an amenable number.

11851126324 is a deficient number, since it is larger than the sum of its proper divisors (8969044880).

11851126324 is a wasteful number, since it uses less digits than its factorization.

11851126324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11528594 (or 11528592 counting only the distinct ones).

The product of its digits is 11520, while the sum is 34.

The spelling of 11851126324 in words is "eleven billion, eight hundred fifty-one million, one hundred twenty-six thousand, three hundred twenty-four".