200523735065061 has 6 divisors (see below), whose sum is σ = 289645395093990. Its totient is φ = 133682490043368.

The previous prime is 200523735065029. The next prime is 200523735065107. The reversal of 200523735065061 is 160560537325002.

200523735065061 is a `hidden beast` number, since 2 + 0 + 0 + 5 + 2 + 37 + 3 + 506 + 50 + 61 = 666.

It can be written as a sum of positive squares in only one way, i.e., 139519918541025 + 61003816524036 = 11811855^2 + 7810494^2 .

It is not a de Polignac number, because 200523735065061 - 2⁵ = 200523735065029 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 200523735064998 and 200523735065016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200523735064061) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11140207503606 + ... + 11140207503623.

It is an arithmetic number, because the mean of its divisors is an integer number (48274232515665).

Almost surely, 2^{200523735065061} is an apocalyptic number.

It is an amenable number.

200523735065061 is a deficient number, since it is larger than the sum of its proper divisors (89121660028929).

200523735065061 is a wasteful number, since it uses less digits than its factorization.

200523735065061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22280415007235 (or 22280415007232 counting only the distinct ones).

The product of its (nonzero) digits is 1134000, while the sum is 45.

The spelling of 200523735065061 in words is "two hundred trillion, five hundred twenty-three billion, seven hundred thirty-five million, sixty-five thousand, sixty-one".