3115874553856 has 39 divisors (see below), whose sum is σ = 6231214320313. Its totient is φ = 1557880791040.

The previous prime is 3115874553851. The next prime is 3115874553877. The reversal of 3115874553856 is 6583554785113.

The square root of 3115874553856 is 1765184.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 3104587616256 + 11286937600 = 1761984^2 + 106240^2 .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3115874553794 and 3115874553803.

It is not an unprimeable number, because it can be changed into a prime (3115874553851) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 112957986 + ... + 112985566.

Almost surely, 2^{3115874553856} is an apocalyptic number.

3115874553856 is the 1765184-th square number.

It is an amenable number.

3115874553856 is a deficient number, since it is larger than the sum of its proper divisors (3115339766457).

3115874553856 is an frugal number, since it uses more digits than its factorization.

3115874553856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55186 (or 27583 counting only the distinct ones).

The product of its digits is 60480000, while the sum is 61.

The spelling of 3115874553856 in words is "three trillion, one hundred fifteen billion, eight hundred seventy-four million, five hundred fifty-three thousand, eight hundred fifty-six".