2731868366133 has 32 divisors (see below), whose sum is σ = 3677691064320. Its totient is φ = 1803742102080.

The previous prime is 2731868366113. The next prime is 2731868366197. The reversal of 2731868366133 is 3316638681372.

2731868366133 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2731868366133 - 2¹³ = 2731868357941 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2731868366113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 153406516 + ... + 153424322.

It is an arithmetic number, because the mean of its divisors is an integer number (114927845760).

Almost surely, 2^{2731868366133} is an apocalyptic number.

It is an amenable number.

2731868366133 is a deficient number, since it is larger than the sum of its proper divisors (945822698187).

2731868366133 is a wasteful number, since it uses less digits than its factorization.

2731868366133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19137.

The product of its digits is 15676416, while the sum is 57.

The spelling of 2731868366133 in words is "two trillion, seven hundred thirty-one billion, eight hundred sixty-eight million, three hundred sixty-six thousand, one hundred thirty-three".