2731406115722 has 8 divisors (see below), whose sum is σ = 4097117246016. Its totient is φ = 1365700367052.

The previous prime is 2731406115721. The next prime is 2731406115811. The reversal of 2731406115722 is 2275116041372.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2731406115722.

It is not an unprimeable number, because it can be changed into a prime (2731406115721) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 351503 + ... + 2363549.

It is an arithmetic number, because the mean of its divisors is an integer number (512139655752).

Almost surely, 2^{2731406115722} is an apocalyptic number.

2731406115722 is a deficient number, since it is larger than the sum of its proper divisors (1365711130294).

2731406115722 is a wasteful number, since it uses less digits than its factorization.

2731406115722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2690812.

The product of its (nonzero) digits is 141120, while the sum is 41.

The spelling of 2731406115722 in words is "two trillion, seven hundred thirty-one billion, four hundred six million, one hundred fifteen thousand, seven hundred twenty-two".