265125361248 has 960 divisors, whose sum is σ = 922804033536. Its totient is φ = 74518963200.

The previous prime is 265125361229. The next prime is 265125361289. The reversal of 265125361248 is 842163521562.

265125361248 is a `hidden beast` number, since 2 + 6 + 5 + 1 + 25 + 3 + 612 + 4 + 8 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 3957094911 + ... + 3957094977.

Almost surely, 2^265125361248 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 265125361248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (461402016768).

265125361248 is an abundant number, since it is smaller than the sum of its proper divisors (657678672288).

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

265125361248 is a wasteful number, since it uses less digits than its factorization.

265125361248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190 (or 151 counting only the distinct ones).

The product of its digits is 691200, while the sum is 45.

The spelling of 265125361248 in words is "two hundred sixty-five billion, one hundred twenty-five million, three hundred sixty-one thousand, two hundred forty-eight".