13262056266 has 32 divisors (see below), whose sum is σ = 27683389440. Its totient is φ = 4227556784.

The previous prime is 13262056193. The next prime is 13262056273. The reversal of 13262056266 is 66265026231.

It is a Curzon number.

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 15 ways as a sum of consecutive naturals, for example, 920071 + ... + 934373.

It is an arithmetic number, because the mean of its divisors is an integer number (865105920).

Almost surely, 2^13262056266 is an apocalyptic number.

13262056266 is an abundant number, since it is smaller than the sum of its proper divisors (14421333174).

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

13262056266 is a wasteful number, since it uses less digits than its factorization.

13262056266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21050.

The product of its (nonzero) digits is 155520, while the sum is 39.

The spelling of 13262056266 in words is "thirteen billion, two hundred sixty-two million, fifty-six thousand, two hundred sixty-six".