11724803409145 has 32 divisors (see below), whose sum is σ = 14944435148160. Its totient is φ = 8800220267520.

The previous prime is 11724803409127. The next prime is 11724803409197. The reversal of 11724803409145 is 54190430842711.

It is not a de Polignac number, because 11724803409145 - 2⁵ = 11724803409113 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 244553586 + ... + 244601524.

It is an arithmetic number, because the mean of its divisors is an integer number (467013598380).

Almost surely, 2^{11724803409145} is an apocalyptic number.

It is an amenable number.

11724803409145 is a deficient number, since it is larger than the sum of its proper divisors (3219631739015).

11724803409145 is a wasteful number, since it uses less digits than its factorization.

11724803409145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56985.

The product of its (nonzero) digits is 967680, while the sum is 49.

The spelling of 11724803409145 in words is "eleven trillion, seven hundred twenty-four billion, eight hundred three million, four hundred nine thousand, one hundred forty-five".