805130118374312 has 32 divisors (see below), whose sum is σ = 1550622450115200. Its totient is φ = 391633646981184.

The previous prime is 805130118374311. The next prime is 805130118374447. The reversal of 805130118374312 is 213473811031508.

It is not an unprimeable number, because it can be changed into a prime (805130118374311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 175774868 + ... + 180297155.

It is an arithmetic number, because the mean of its divisors is an integer number (48456951566100).

Almost surely, 2^{805130118374312} is an apocalyptic number.

It is an amenable number.

805130118374312 is a deficient number, since it is larger than the sum of its proper divisors (745492331740888).

805130118374312 is a wasteful number, since it uses less digits than its factorization.

805130118374312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 356079705 (or 356079701 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 47.

The spelling of 805130118374312 in words is "eight hundred five trillion, one hundred thirty billion, one hundred eighteen million, three hundred seventy-four thousand, three hundred twelve".