13266660655262 has 48 divisors (see below), whose sum is σ = 24005762154000. Its totient is φ = 5476230071424.

The previous prime is 13266660655253. The next prime is 13266660655271. The reversal of 13266660655262 is 26255606666231.

It is an interprime number because it is at equal distance from previous prime (13266660655253) and next prime (13266660655271).

It is a junction number, because it is equal to n+sod(n) for n = 13266660655198 and 13266660655207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4544312 + ... + 6869067.

It is an arithmetic number, because the mean of its divisors is an integer number (500120044875).

Almost surely, 2^{13266660655262} is an apocalyptic number.

13266660655262 is a deficient number, since it is larger than the sum of its proper divisors (10739101498738).

13266660655262 is a wasteful number, since it uses less digits than its factorization.

13266660655262 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11413833 (or 11413826 counting only the distinct ones).

The product of its (nonzero) digits is 27993600, while the sum is 56.

The spelling of 13266660655262 in words is "thirteen trillion, two hundred sixty-six billion, six hundred sixty million, six hundred fifty-five thousand, two hundred sixty-two".