163101361604643 has 96 divisors (see below), whose sum is σ = 300004266811392. Its totient is φ = 82916642347200.

The previous prime is 163101361604627. The next prime is 163101361604647. The reversal of 163101361604643 is 346406163101361.

163101361604643 is a `hidden beast` number, since 1 + 6 + 3 + 1 + 0 + 1 + 36 + 1 + 604 + 6 + 4 + 3 = 666.

It is not a de Polignac number, because 163101361604643 - 2⁴ = 163101361604627 is a prime.

It is not an unprimeable number, because it can be changed into a prime (163101361604647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 319298880 + ... + 319809282.

It is an arithmetic number, because the mean of its divisors is an integer number (3125044445952).

Almost surely, 2^{163101361604643} is an apocalyptic number.

163101361604643 is a deficient number, since it is larger than the sum of its proper divisors (136902905206749).

163101361604643 is a wasteful number, since it uses less digits than its factorization.

163101361604643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 520285 (or 520282 counting only the distinct ones).

The product of its (nonzero) digits is 559872, while the sum is 45.

The spelling of 163101361604643 in words is "one hundred sixty-three trillion, one hundred one billion, three hundred sixty-one million, six hundred four thousand, six hundred forty-three".