260026266626 has 32 divisors (see below), whose sum is σ = 455290440192. Its totient is φ = 109057536000.

The previous prime is 260026266589. The next prime is 260026266667. The reversal of 260026266626 is 626662620062.

It is a super-2 number, since 2×260026266626² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10516310 + ... + 10541006.

It is an arithmetic number, because the mean of its divisors is an integer number (14227826256).

Almost surely, 2^260026266626 is an apocalyptic number.

260026266626 is a deficient number, since it is larger than the sum of its proper divisors (195264173566).

260026266626 is a wasteful number, since it uses less digits than its factorization.

260026266626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40754.

The product of its (nonzero) digits is 746496, while the sum is 44.

Adding to 260026266626 its reverse (626662620062), we get a palindrome (886688886688).

The spelling of 260026266626 in words is "two hundred sixty billion, twenty-six million, two hundred sixty-six thousand, six hundred twenty-six".