2731713235153 has 24 divisors (see below), whose sum is σ = 3261865635072. Its totient is φ = 2279800613664.

The previous prime is 2731713235129. The next prime is 2731713235171. The reversal of 2731713235153 is 3515323171372.

It is a de Polignac number, because none of the positive numbers 2^k-2731713235153 is a prime.

It is a super-2 number, since 2×2731713235153² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2731713235183) 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 23 ways as a sum of consecutive naturals, for example, 1377025 + ... + 2712862.

It is an arithmetic number, because the mean of its divisors is an integer number (135911068128).

Almost surely, 2^{2731713235153} is an apocalyptic number.

It is an amenable number.

2731713235153 is a deficient number, since it is larger than the sum of its proper divisors (530152399919).

2731713235153 is a wasteful number, since it uses less digits than its factorization.

2731713235153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4090261 (or 4090254 counting only the distinct ones).

The product of its digits is 396900, while the sum is 43.

The spelling of 2731713235153 in words is "two trillion, seven hundred thirty-one billion, seven hundred thirteen million, two hundred thirty-five thousand, one hundred fifty-three".