2738272316831 has 8 divisors (see below), whose sum is σ = 2834212800720. Its totient is φ = 2642432986368.

The previous prime is 2738272316719. The next prime is 2738272316833. The reversal of 2738272316831 is 1386132728372.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2738272316831 is a prime.

It is a super-2 number, since 2×2738272316831² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2738272316833) 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, 25233266 + ... + 25341551.

It is an arithmetic number, because the mean of its divisors is an integer number (354276600090).

Almost surely, 2^{2738272316831} is an apocalyptic number.

2738272316831 is a deficient number, since it is larger than the sum of its proper divisors (95940483889).

2738272316831 is a wasteful number, since it uses less digits than its factorization.

2738272316831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50576713.

The product of its digits is 4064256, while the sum is 53.

The spelling of 2738272316831 in words is "two trillion, seven hundred thirty-eight billion, two hundred seventy-two million, three hundred sixteen thousand, eight hundred thirty-one".