260526563250 has 64 divisors (see below), whose sum is σ = 650496607488. Its totient is φ = 69450000000.

The previous prime is 260526563243. The next prime is 260526563251. The reversal of 260526563250 is 52365625062.

It is not an unprimeable number, because it can be changed into a prime (260526563251) 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 31 ways as a sum of consecutive naturals, for example, 2192875 + ... + 2308625.

It is an arithmetic number, because the mean of its divisors is an integer number (10164009492).

Almost surely, 2^260526563250 is an apocalyptic number.

260526563250 is an abundant number, since it is smaller than the sum of its proper divisors (389970044238).

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

260526563250 is a wasteful number, since it uses less digits than its factorization.

260526563250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118772 (or 118762 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 42.

The spelling of 260526563250 in words is "two hundred sixty billion, five hundred twenty-six million, five hundred sixty-three thousand, two hundred fifty".