2731127322473 has 8 divisors (see below), whose sum is σ = 2979678324960. Its totient is φ = 2482620770080.

The previous prime is 2731127322461. The next prime is 2731127322487. The reversal of 2731127322473 is 3742237211372.

It is a happy number.

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

It is not a de Polignac number, because 2731127322473 - 2⁴⁰ = 1631615694697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2731127322493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10983983 + ... + 11229876.

It is an arithmetic number, because the mean of its divisors is an integer number (372459790620).

Almost surely, 2^{2731127322473} is an apocalyptic number.

It is an amenable number.

2731127322473 is a deficient number, since it is larger than the sum of its proper divisors (248551002487).

2731127322473 is a wasteful number, since it uses less digits than its factorization.

2731127322473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22225047.

The product of its digits is 592704, while the sum is 44.

The spelling of 2731127322473 in words is "two trillion, seven hundred thirty-one billion, one hundred twenty-seven million, three hundred twenty-two thousand, four hundred seventy-three".