8193216513146 has 32 divisors (see below), whose sum is σ = 15123783818880. Its totient is φ = 3248812809216.

The previous prime is 8193216513133. The next prime is 8193216513203. The reversal of 8193216513146 is 6413156123918.

It is a junction number, because it is equal to n+sod(n) for n = 8193216513094 and 8193216513103.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 291725615 + ... + 291753698.

It is an arithmetic number, because the mean of its divisors is an integer number (472618244340).

Almost surely, 2^{8193216513146} is an apocalyptic number.

8193216513146 is a deficient number, since it is larger than the sum of its proper divisors (6930567305734).

8193216513146 is a wasteful number, since it uses less digits than its factorization.

8193216513146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 583479398.

The product of its digits is 933120, while the sum is 50.

The spelling of 8193216513146 in words is "eight trillion, one hundred ninety-three billion, two hundred sixteen million, five hundred thirteen thousand, one hundred forty-six".