265452494340096 has 480 divisors, whose sum is σ = 901438519520000. Its totient is φ = 75625945104384.

The previous prime is 265452494340071. The next prime is 265452494340149. The reversal of 265452494340096 is 690043494254562.

It is a happy number.

265452494340096 is a `hidden beast` number, since 2 + 6 + 5 + 4 + 52 + 4 + 94 + 3 + 400 + 96 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

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 31 ways as a sum of consecutive naturals, for example, 1080582210 + ... + 1080827838.

Almost surely, 2^{265452494340096} 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 265452494340096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (450719259760000).

265452494340096 is an abundant number, since it is smaller than the sum of its proper divisors (635986025179904).

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

265452494340096 is an equidigital number, since it uses as much as digits as its factorization.

265452494340096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246022 (or 245990 counting only the distinct ones).

The product of its (nonzero) digits is 223948800, while the sum is 63.

The spelling of 265452494340096 in words is "two hundred sixty-five trillion, four hundred fifty-two billion, four hundred ninety-four million, three hundred forty thousand, ninety-six".