2738875455856 has 10 divisors (see below), whose sum is σ = 5306571195752. Its totient is φ = 1369437727920.

The previous prime is 2738875455851. The next prime is 2738875455859. The reversal of 2738875455856 is 6585545788372.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2738875455851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 85589857980 + ... + 85589858011.

Almost surely, 2^{2738875455856} is an apocalyptic number.

It is an amenable number.

2738875455856 is a deficient number, since it is larger than the sum of its proper divisors (2567695739896).

2738875455856 is a wasteful number, since it uses less digits than its factorization.

2738875455856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171179715999 (or 171179715993 counting only the distinct ones).

The product of its digits is 2257920000, while the sum is 73.

The spelling of 2738875455856 in words is "two trillion, seven hundred thirty-eight billion, eight hundred seventy-five million, four hundred fifty-five thousand, eight hundred fifty-six".