18063248007744 has 105 divisors (see below), whose sum is σ = 53546032911657. Its totient is φ = 6020980667136.

The previous prime is 18063248007689. The next prime is 18063248007793. The reversal of 18063248007744 is 44770084236081.

The square root of 18063248007744 is 4250088.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 2642861473344 + 15420386534400 = 1625688^2 + 3926880^2 .

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 305976822 + ... + 306035850.

Almost surely, 2^{18063248007744} is an apocalyptic number.

18063248007744 is the 4250088-th square number.

It is an amenable number.

18063248007744 is an abundant number, since it is smaller than the sum of its proper divisors (35482784903913).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

18063248007744 is an frugal number, since it uses more digits than its factorization.

18063248007744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118082 (or 59034 counting only the distinct ones).

The product of its (nonzero) digits is 7225344, while the sum is 54.

The spelling of 18063248007744 in words is "eighteen trillion, sixty-three billion, two hundred forty-eight million, seven thousand, seven hundred forty-four".