265125561024 has 56 divisors (see below), whose sum is σ = 738397954240. Its totient is φ = 83723860224.

The previous prime is 265125561017. The next prime is 265125561031. The reversal of 265125561024 is 420165521562.

265125561024 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (265125561017) and next prime (265125561031).

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 7 ways as a sum of consecutive naturals, for example, 36334834 + ... + 36342129.

Almost surely, 2^265125561024 is an apocalyptic number.

265125561024 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

265125561024 is an abundant number, since it is smaller than the sum of its proper divisors (473272393216).

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

265125561024 is a wasteful number, since it uses less digits than its factorization.

265125561024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72676997 (or 72676987 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 39.

The spelling of 265125561024 in words is "two hundred sixty-five billion, one hundred twenty-five million, five hundred sixty-one thousand, twenty-four".