200645106044 has 12 divisors (see below), whose sum is σ = 351499722504. Its totient is φ = 100216613904.

The previous prime is 200645106037. The next prime is 200645106047. The reversal of 200645106044 is 440601546002.

It is a self number, because there is not a number n which added to its sum of digits gives 200645106044.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200645106047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26480519 + ... + 26488094.

It is an arithmetic number, because the mean of its divisors is an integer number (29291643542).

Almost surely, 2^200645106044 is an apocalyptic number.

It is an amenable number.

200645106044 is a deficient number, since it is larger than the sum of its proper divisors (150854616460).

200645106044 is a wasteful number, since it uses less digits than its factorization.

200645106044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52969564 (or 52969562 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 32.

The spelling of 200645106044 in words is "two hundred billion, six hundred forty-five million, one hundred six thousand, forty-four".