2550235995648 has 640 divisors, whose sum is σ = 8387096762880. Its totient is φ = 768144384000.

The previous prime is 2550235995599. The next prime is 2550235995721. The reversal of 2550235995648 is 8465995320552.

2550235995648 is a `hidden beast` number, since 2 + 5 + 502 + 35 + 9 + 9 + 56 + 48 = 666.

It is a super-3 number, since 3×2550235995648³ (a number of 38 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2426484723 + ... + 2426485773.

It is an arithmetic number, because the mean of its divisors is an integer number (13104838692).

Almost surely, 2^{2550235995648} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2550235995648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4193548381440).

2550235995648 is an abundant number, since it is smaller than the sum of its proper divisors (5836860767232).

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

2550235995648 is an equidigital number, since it uses as much as digits as its factorization.

2550235995648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1298 (or 1264 counting only the distinct ones).

The product of its (nonzero) digits is 116640000, while the sum is 63.

The spelling of 2550235995648 in words is "two trillion, five hundred fifty billion, two hundred thirty-five million, nine hundred ninety-five thousand, six hundred forty-eight".