201706853051229 has 64 divisors (see below), whose sum is σ = 290231867228160. Its totient is φ = 124194733064640.

The previous prime is 201706853051227. The next prime is 201706853051269. The reversal of 201706853051229 is 922150358607102.

It is not a de Polignac number, because 201706853051229 - 2¹ = 201706853051227 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201706853051227) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3138348364 + ... + 3138412634.

It is an arithmetic number, because the mean of its divisors is an integer number (4534872925440).

Almost surely, 2^{201706853051229} is an apocalyptic number.

It is an amenable number.

201706853051229 is a deficient number, since it is larger than the sum of its proper divisors (88525014176931).

201706853051229 is a wasteful number, since it uses less digits than its factorization.

201706853051229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66750.

The product of its (nonzero) digits is 1814400, while the sum is 51.

The spelling of 201706853051229 in words is "two hundred one trillion, seven hundred six billion, eight hundred fifty-three million, fifty-one thousand, two hundred twenty-nine".