206146600742241 has 12 divisors (see below), whose sum is σ = 297769798634880. Its totient is φ = 137429919568440.

The previous prime is 206146600742191. The next prime is 206146600742323. The reversal of 206146600742241 is 142247006641602.

It is a happy number.

206146600742241 is a `hidden beast` number, since 2 + 0 + 6 + 14 + 6 + 600 + 7 + 4 + 2 + 24 + 1 = 666.

It is not a de Polignac number, because 206146600742241 - 2¹¹ = 206146600740193 is a prime.

It is a super-2 number, since 2×206146600742241² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (206146600742941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 94494361 + ... + 96651318.

It is an arithmetic number, because the mean of its divisors is an integer number (24814149886240).

Almost surely, 2^{206146600742241} is an apocalyptic number.

It is an amenable number.

206146600742241 is a deficient number, since it is larger than the sum of its proper divisors (91623197892639).

206146600742241 is a wasteful number, since it uses less digits than its factorization.

206146600742241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191265516 (or 191265513 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 45.

The spelling of 206146600742241 in words is "two hundred six trillion, one hundred forty-six billion, six hundred million, seven hundred forty-two thousand, two hundred forty-one".