1328048509124 has 6 divisors (see below), whose sum is σ = 2324084890974. Its totient is φ = 664024254560.

The previous prime is 1328048509111. The next prime is 1328048509127. The reversal of 1328048509124 is 4219058408231.

It can be written as a sum of positive squares in only one way, i.e., 679569409600 + 648479099524 = 824360^2 + 805282^2 .

It is a super-3 number, since 3×1328048509124³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (1328048509127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 166006063637 + ... + 166006063644.

It is an arithmetic number, because the mean of its divisors is an integer number (387347481829).

Almost surely, 2^{1328048509124} is an apocalyptic number.

It is an amenable number.

1328048509124 is a deficient number, since it is larger than the sum of its proper divisors (996036381850).

1328048509124 is a wasteful number, since it uses less digits than its factorization.

1328048509124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332012127285 (or 332012127283 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 47.

The spelling of 1328048509124 in words is "one trillion, three hundred twenty-eight billion, forty-eight million, five hundred nine thousand, one hundred twenty-four".