2731671994255 has 16 divisors (see below), whose sum is σ = 3293574227424. Its totient is φ = 2174982082560.

The previous prime is 2731671994253. The next prime is 2731671994273. The reversal of 2731671994255 is 5524991761372.

It is not a de Polignac number, because 2731671994255 - 2¹ = 2731671994253 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2731671994193 and 2731671994202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2731671994253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 491106 + ... + 2388415.

It is an arithmetic number, because the mean of its divisors is an integer number (205848389214).

Almost surely, 2^{2731671994255} is an apocalyptic number.

2731671994255 is a deficient number, since it is larger than the sum of its proper divisors (561902233169).

2731671994255 is a wasteful number, since it uses less digits than its factorization.

2731671994255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2880426.

The product of its digits is 28576800, while the sum is 61.

The spelling of 2731671994255 in words is "two trillion, seven hundred thirty-one billion, six hundred seventy-one million, nine hundred ninety-four thousand, two hundred fifty-five".