99163604201 has 16 divisors (see below), whose sum is σ = 100860965184. Its totient is φ = 97475975424.

The previous prime is 99163604161. The next prime is 99163604237. The reversal of 99163604201 is 10240636199.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-99163604201 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (99163604101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47605106 + ... + 47607188.

It is an arithmetic number, because the mean of its divisors is an integer number (6303810324).

Almost surely, 2^99163604201 is an apocalyptic number.

It is an amenable number.

99163604201 is a deficient number, since it is larger than the sum of its proper divisors (1697360983).

99163604201 is a wasteful number, since it uses less digits than its factorization.

99163604201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4040.

The product of its (nonzero) digits is 69984, while the sum is 41.

The spelling of 99163604201 in words is "ninety-nine billion, one hundred sixty-three million, six hundred four thousand, two hundred one".