13273255766 has 8 divisors (see below), whose sum is σ = 19910531160. Its totient is φ = 6636412048.

The previous prime is 13273255763. The next prime is 13273255799. The reversal of 13273255766 is 66755237231.

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

It is a self number, because there is not a number n which added to its sum of digits gives 13273255766.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13273255763) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 15071 + ... + 163626.

It is an arithmetic number, because the mean of its divisors is an integer number (2488816395).

Almost surely, 2^13273255766 is an apocalyptic number.

13273255766 is a deficient number, since it is larger than the sum of its proper divisors (6637275394).

13273255766 is a wasteful number, since it uses less digits than its factorization.

13273255766 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215838.

The product of its digits is 1587600, while the sum is 47.

The spelling of 13273255766 in words is "thirteen billion, two hundred seventy-three million, two hundred fifty-five thousand, seven hundred sixty-six".