203416566104 has 32 divisors (see below), whose sum is σ = 382327873200. Its totient is φ = 101462590080.

The previous prime is 203416566091. The next prime is 203416566149. The reversal of 203416566104 is 401665614302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23267174 + ... + 23275914.

Almost surely, 2^203416566104 is an apocalyptic number.

It is an amenable number.

203416566104 is a deficient number, since it is larger than the sum of its proper divisors (178911307096).

203416566104 is a wasteful number, since it uses less digits than its factorization.

203416566104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15443 (or 15439 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 38.

The spelling of 203416566104 in words is "two hundred three billion, four hundred sixteen million, five hundred sixty-six thousand, one hundred four".