5815866074672 has 40 divisors (see below), whose sum is σ = 11511526310400. Its totient is φ = 2845187629632.

The previous prime is 5815866074663. The next prime is 5815866074761. The reversal of 5815866074672 is 2764706685185.

It is a junction number, because it is equal to n+sod(n) for n = 5815866074599 and 5815866074608.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1264229 + ... + 3637307.

It is an arithmetic number, because the mean of its divisors is an integer number (287788157760).

Almost surely, 2^{5815866074672} is an apocalyptic number.

It is an amenable number.

5815866074672 is a deficient number, since it is larger than the sum of its proper divisors (5695660235728).

5815866074672 is a wasteful number, since it uses less digits than its factorization.

5815866074672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2376393 (or 2376387 counting only the distinct ones).

The product of its (nonzero) digits is 135475200, while the sum is 65.

The spelling of 5815866074672 in words is "five trillion, eight hundred fifteen billion, eight hundred sixty-six million, seventy-four thousand, six hundred seventy-two".