2731713542256 has 40 divisors (see below), whose sum is σ = 7059362953104. Its totient is φ = 910256819200.

The previous prime is 2731713542177. The next prime is 2731713542267. The reversal of 2731713542256 is 6522453171372.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9683295 + ... + 9961406.

Almost surely, 2^{2731713542256} is an apocalyptic number.

It is an amenable number.

2731713542256 is an abundant number, since it is smaller than the sum of its proper divisors (4327649410848).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2731713542256 is a wasteful number, since it uses less digits than its factorization.

2731713542256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19647609 (or 19647603 counting only the distinct ones).

The product of its digits is 2116800, while the sum is 48.

The spelling of 2731713542256 in words is "two trillion, seven hundred thirty-one billion, seven hundred thirteen million, five hundred forty-two thousand, two hundred fifty-six".