83161233946 has 16 divisors (see below), whose sum is σ = 142630084800. Its totient is φ = 35623536480.

The previous prime is 83161233917. The next prime is 83161233971. The reversal of 83161233946 is 64933216138.

It is a junction number, because it is equal to n+sod(n) for n = 83161233896 and 83161233905.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1385595 + ... + 1444366.

It is an arithmetic number, because the mean of its divisors is an integer number (8914380300).

Almost surely, 2^83161233946 is an apocalyptic number.

83161233946 is a deficient number, since it is larger than the sum of its proper divisors (59468850854).

83161233946 is a wasteful number, since it uses less digits than its factorization.

83161233946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2832069.

The product of its digits is 559872, while the sum is 46.

The spelling of 83161233946 in words is "eighty-three billion, one hundred sixty-one million, two hundred thirty-three thousand, nine hundred forty-six".