2748325764928 has 42 divisors (see below), whose sum is σ = 5473837050018. Its totient is φ = 1369092038400.

The previous prime is 2748325764913. The next prime is 2748325764929. The reversal of 2748325764928 is 8294675238472.

It can be written as a sum of positive squares in only one way, i.e., 1944663718144 + 803662046784 = 1394512^2 + 896472^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2748325764929) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 220725103 + ... + 220737553.

Almost surely, 2^{2748325764928} is an apocalyptic number.

It is an amenable number.

2748325764928 is a deficient number, since it is larger than the sum of its proper divisors (2725511285090).

2748325764928 is an frugal number, since it uses more digits than its factorization.

2748325764928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25191 (or 12730 counting only the distinct ones).

The product of its digits is 325140480, while the sum is 67.

The spelling of 2748325764928 in words is "two trillion, seven hundred forty-eight billion, three hundred twenty-five million, seven hundred sixty-four thousand, nine hundred twenty-eight".