163306672036 has 12 divisors (see below), whose sum is σ = 286565388928. Its totient is φ = 81430846632.

The previous prime is 163306672033. The next prime is 163306672049. The reversal of 163306672036 is 630276603361.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 163306671983 and 163306672001.

It is not an unprimeable number, because it can be changed into a prime (163306672033) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 55620696 + ... + 55623631.

Almost surely, 2^163306672036 is an apocalyptic number.

It is an amenable number.

163306672036 is a deficient number, since it is larger than the sum of its proper divisors (123258716892).

163306672036 is a wasteful number, since it uses less digits than its factorization.

163306672036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111244698 (or 111244696 counting only the distinct ones).

The product of its (nonzero) digits is 489888, while the sum is 43.

The spelling of 163306672036 in words is "one hundred sixty-three billion, three hundred six million, six hundred seventy-two thousand, thirty-six".