200617128332436 has 48 divisors (see below), whose sum is σ = 478072732483584. Its totient is φ = 65448685582176.

The previous prime is 200617128332431. The next prime is 200617128332449. The reversal of 200617128332436 is 634233821716002.

200617128332436 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200617128332431) 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, 40585101 + ... + 45259083.

It is an arithmetic number, because the mean of its divisors is an integer number (9959848593408).

Almost surely, 2^{200617128332436} is an apocalyptic number.

It is an amenable number.

200617128332436 is an abundant number, since it is smaller than the sum of its proper divisors (277455604151148).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

200617128332436 is a wasteful number, since it uses less digits than its factorization.

200617128332436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4750140 (or 4750138 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 48.

The spelling of 200617128332436 in words is "two hundred trillion, six hundred seventeen billion, one hundred twenty-eight million, three hundred thirty-two thousand, four hundred thirty-six".