1206566506200 has 192 divisors, whose sum is σ = 4212014699520. Its totient is φ = 283065408000.

The previous prime is 1206566506183. The next prime is 1206566506241. The reversal of 1206566506200 is 26056656021.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2743999 + ... + 3153198.

It is an arithmetic number, because the mean of its divisors is an integer number (21937576560).

Almost surely, 2^{1206566506200} is an apocalyptic number.

1206566506200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1206566506200 is an abundant number, since it is smaller than the sum of its proper divisors (3005448193320).

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

1206566506200 is a wasteful number, since it uses less digits than its factorization.

1206566506200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5897258 (or 5897249 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 39.

The spelling of 1206566506200 in words is "one trillion, two hundred six billion, five hundred sixty-six million, five hundred six thousand, two hundred".