13027488266 has 16 divisors (see below), whose sum is σ = 21100839144. Its totient is φ = 5996562624.

The previous prime is 13027488251. The next prime is 13027488277. The reversal of 13027488266 is 66288472031.

It can be written as a sum of positive squares in 4 ways, for example, as 12616007041 + 411481225 = 112321^2 + 20285^2 .

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 13027488266.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 661961 + ... + 681356.

Almost surely, 2^13027488266 is an apocalyptic number.

13027488266 is a deficient number, since it is larger than the sum of its proper divisors (8073350878).

13027488266 is a wasteful number, since it uses less digits than its factorization.

13027488266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1343705.

The product of its (nonzero) digits is 774144, while the sum is 47.

The spelling of 13027488266 in words is "thirteen billion, twenty-seven million, four hundred eighty-eight thousand, two hundred sixty-six".