11844856388072 has 16 divisors (see below), whose sum is σ = 22209474717060. Its totient is φ = 5922329796864.

The previous prime is 11844856388051. The next prime is 11844856388107. The reversal of 11844856388072 is 27088365844811.

11844856388072 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 11843605634116 + 1250753956 = 3441454^2 + 35366^2 .

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, 11786783 + ... + 12752174.

Almost surely, 2^{11844856388072} is an apocalyptic number.

It is an amenable number.

11844856388072 is a deficient number, since it is larger than the sum of its proper divisors (10364618328988).

11844856388072 is a wasteful number, since it uses less digits than its factorization.

11844856388072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24599300 (or 24599296 counting only the distinct ones).

The product of its (nonzero) digits is 82575360, while the sum is 65.

The spelling of 11844856388072 in words is "eleven trillion, eight hundred forty-four billion, eight hundred fifty-six million, three hundred eighty-eight thousand, seventy-two".