200661533540104 has 128 divisors (see below), whose sum is σ = 496633848480000. Its totient is φ = 73785599806464.

The previous prime is 200661533540077. The next prime is 200661533540137. The reversal of 200661533540104 is 401045335166002.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 136125879 + ... + 137592070.

It is an arithmetic number, because the mean of its divisors is an integer number (3879951941250).

Almost surely, 2^{200661533540104} is an apocalyptic number.

It is an amenable number.

200661533540104 is an abundant number, since it is smaller than the sum of its proper divisors (295972314939896).

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

200661533540104 is a wasteful number, since it uses less digits than its factorization.

200661533540104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273718047 (or 273718043 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 40.

The spelling of 200661533540104 in words is "two hundred trillion, six hundred sixty-one billion, five hundred thirty-three million, five hundred forty thousand, one hundred four".