16362578664812 has 12 divisors (see below), whose sum is σ = 28634541059040. Its totient is φ = 8181281219376.

The previous prime is 16362578664791. The next prime is 16362578664833. The reversal of 16362578664812 is 21846687526361.

It is an interprime number because it is at equal distance from previous prime (16362578664791) and next prime (16362578664833).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6413693 + ... + 8594219.

It is an arithmetic number, because the mean of its divisors is an integer number (2386211754920).

Almost surely, 2^{16362578664812} is an apocalyptic number.

It is an amenable number.

16362578664812 is a deficient number, since it is larger than the sum of its proper divisors (12271962394228).

16362578664812 is a wasteful number, since it uses less digits than its factorization.

16362578664812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4056520 (or 4056518 counting only the distinct ones).

The product of its digits is 139345920, while the sum is 65.

The spelling of 16362578664812 in words is "sixteen trillion, three hundred sixty-two billion, five hundred seventy-eight million, six hundred sixty-four thousand, eight hundred twelve".