15338042201744 has 10 divisors (see below), whose sum is σ = 29717456765910. Its totient is φ = 7669021100864.

The previous prime is 15338042201701. The next prime is 15338042201749. The reversal of 15338042201744 is 44710224083351.

15338042201744 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 only one way, i.e., 15280968991744 + 57073210000 = 3909088^2 + 238900^2 .

It is a junction number, because it is equal to n+sod(n) for n = 15338042201695 and 15338042201704.

It is not an unprimeable number, because it can be changed into a prime (15338042201749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 479313818789 + ... + 479313818820.

It is an arithmetic number, because the mean of its divisors is an integer number (2971745676591).

Almost surely, 2^{15338042201744} is an apocalyptic number.

It is an amenable number.

15338042201744 is a deficient number, since it is larger than the sum of its proper divisors (14379414564166).

15338042201744 is an equidigital number, since it uses as much as digits as its factorization.

15338042201744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 958627637617 (or 958627637611 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 44.

The spelling of 15338042201744 in words is "fifteen trillion, three hundred thirty-eight billion, forty-two million, two hundred one thousand, seven hundred forty-four".