200660446066355 has 32 divisors (see below), whose sum is σ = 262781934912000. Its totient is φ = 145879783822080.

The previous prime is 200660446066343. The next prime is 200660446066361. The reversal of 200660446066355 is 553660644066002.

It is not a de Polignac number, because 200660446066355 - 2³⁰ = 200659372324531 is a prime.

It is a super-2 number, since 2×200660446066355² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 200660446066297 and 200660446066306.

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, 2415720554 + ... + 2415803616.

It is an arithmetic number, because the mean of its divisors is an integer number (8211935466000).

Almost surely, 2^{200660446066355} is an apocalyptic number.

200660446066355 is a deficient number, since it is larger than the sum of its proper divisors (62121488845645).

200660446066355 is a wasteful number, since it uses less digits than its factorization.

200660446066355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99131.

The product of its (nonzero) digits is 18662400, while the sum is 53.

The spelling of 200660446066355 in words is "two hundred trillion, six hundred sixty billion, four hundred forty-six million, sixty-six thousand, three hundred fifty-five".