265235054412 has 24 divisors (see below), whose sum is σ = 618935374512. Its totient is φ = 88404030400.

The previous prime is 265235054387. The next prime is 265235054419. The reversal of 265235054412 is 214450532562.

It is not an unprimeable number, because it can be changed into a prime (265235054419) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 811539 + ... + 1090442.

It is an arithmetic number, because the mean of its divisors is an integer number (25788973938).

Almost surely, 2^265235054412 is an apocalyptic number.

It is an amenable number.

265235054412 is an abundant number, since it is smaller than the sum of its proper divisors (353700320100).

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

265235054412 is a wasteful number, since it uses less digits than its factorization.

265235054412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1913609 (or 1913607 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 39.

Adding to 265235054412 its reverse (214450532562), we get a palindrome (479685586974).

The spelling of 265235054412 in words is "two hundred sixty-five billion, two hundred thirty-five million, fifty-four thousand, four hundred twelve".