2725866853248 has 512 divisors, whose sum is σ = 9184237977600. Its totient is φ = 695787356160.

The previous prime is 2725866853231. The next prime is 2725866853267. The reversal of 2725866853248 is 8423586685272.

It is a Harshad number since it is a multiple of its sum of digits (66).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 520896840 + ... + 520902072.

It is an arithmetic number, because the mean of its divisors is an integer number (17937964800).

Almost surely, 2^{2725866853248} is an apocalyptic number.

2725866853248 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2725866853248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4592118988800).

2725866853248 is an abundant number, since it is smaller than the sum of its proper divisors (6458371124352).

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

2725866853248 is a wasteful number, since it uses less digits than its factorization.

2725866853248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5570 (or 5558 counting only the distinct ones).

The product of its digits is 309657600, while the sum is 66.

The spelling of 2725866853248 in words is "two trillion, seven hundred twenty-five billion, eight hundred sixty-six million, eight hundred fifty-three thousand, two hundred forty-eight".