2731456367516 has 48 divisors (see below), whose sum is σ = 5085964326240. Its totient is φ = 1281115503360.

The previous prime is 2731456367513. The next prime is 2731456367527. The reversal of 2731456367516 is 6157636541372.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2731456367513) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2465546 + ... + 3397326.

It is an arithmetic number, because the mean of its divisors is an integer number (105957590130).

Almost surely, 2^{2731456367516} is an apocalyptic number.

It is an amenable number.

2731456367516 is a deficient number, since it is larger than the sum of its proper divisors (2354507958724).

2731456367516 is a wasteful number, since it uses less digits than its factorization.

2731456367516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 932534 (or 932532 counting only the distinct ones).

The product of its digits is 19051200, while the sum is 56.

The spelling of 2731456367516 in words is "two trillion, seven hundred thirty-one billion, four hundred fifty-six million, three hundred sixty-seven thousand, five hundred sixteen".