266041203232026 has 32 divisors (see below), whose sum is σ = 538819079581440. Its totient is φ = 87557628278016.

The previous prime is 266041203232019. The next prime is 266041203232039. The reversal of 266041203232026 is 620232302140662.

It is a super-2 number, since 2×266041203232026² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 307923150 + ... + 308785926.

It is an arithmetic number, because the mean of its divisors is an integer number (16838096236920).

Almost surely, 2^{266041203232026} is an apocalyptic number.

266041203232026 is an abundant number, since it is smaller than the sum of its proper divisors (272777876349414).

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

266041203232026 is a wasteful number, since it uses less digits than its factorization.

266041203232026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1513398.

The product of its (nonzero) digits is 248832, while the sum is 39.

Adding to 266041203232026 its reverse (620232302140662), we get a palindrome (886273505372688).

The spelling of 266041203232026 in words is "two hundred sixty-six trillion, forty-one billion, two hundred three million, two hundred thirty-two thousand, twenty-six".