203164416099 has 6 divisors (see below), whose sum is σ = 293459712156. Its totient is φ = 135442944060.

The previous prime is 203164416083. The next prime is 203164416121. The reversal of 203164416099 is 990614461302.

203164416099 is a `hidden beast` number, since 2 + 0 + 31 + 6 + 4 + 4 + 1 + 609 + 9 = 666.

It is not a de Polignac number, because 203164416099 - 2⁴ = 203164416083 is a prime.

It is a super-2 number, since 2×203164416099² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (203164416599) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11286911997 + ... + 11286912014.

It is an arithmetic number, because the mean of its divisors is an integer number (48909952026).

Almost surely, 2^203164416099 is an apocalyptic number.

203164416099 is a deficient number, since it is larger than the sum of its proper divisors (90295296057).

203164416099 is a wasteful number, since it uses less digits than its factorization.

203164416099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22573824017 (or 22573824014 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 45.

The spelling of 203164416099 in words is "two hundred three billion, one hundred sixty-four million, four hundred sixteen thousand, ninety-nine".