163246604056 has 16 divisors (see below), whose sum is σ = 306995658840. Its totient is φ = 81381095040.

The previous prime is 163246604039. The next prime is 163246604083. The reversal of 163246604056 is 650406642361.

It is a super-2 number, since 2×163246604056² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

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, 30273010 + ... + 30278401.

Almost surely, 2^163246604056 is an apocalyptic number.

It is an amenable number.

163246604056 is a deficient number, since it is larger than the sum of its proper divisors (143749054784).

163246604056 is a wasteful number, since it uses less digits than its factorization.

163246604056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60551754 (or 60551750 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 43.

The spelling of 163246604056 in words is "one hundred sixty-three billion, two hundred forty-six million, six hundred four thousand, fifty-six".