13066541266 has 8 divisors (see below), whose sum is σ = 19740818160. Its totient is φ = 6486268548.

The previous prime is 13066541263. The next prime is 13066541273. The reversal of 13066541266 is 66214566031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (13066541263) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23500696 + ... + 23501251.

It is an arithmetic number, because the mean of its divisors is an integer number (2467602270).

Almost surely, 2^13066541266 is an apocalyptic number.

13066541266 is a deficient number, since it is larger than the sum of its proper divisors (6674276894).

13066541266 is a wasteful number, since it uses less digits than its factorization.

13066541266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47002088.

The product of its (nonzero) digits is 155520, while the sum is 40.

The spelling of 13066541266 in words is "thirteen billion, sixty-six million, five hundred forty-one thousand, two hundred sixty-six".