201952064159 has 4 divisors (see below), whose sum is σ = 202412092080. Its totient is φ = 201492036240.

The previous prime is 201952064143. The next prime is 201952064191. The reversal of 201952064159 is 951460259102.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 951460259102 = 2 ⋅475730129551.

It is a cyclic number.

It is not a de Polignac number, because 201952064159 - 2⁴ = 201952064143 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201952064959) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 230013302 + ... + 230014179.

It is an arithmetic number, because the mean of its divisors is an integer number (50603023020).

Almost surely, 2^201952064159 is an apocalyptic number.

201952064159 is a deficient number, since it is larger than the sum of its proper divisors (460027921).

201952064159 is an equidigital number, since it uses as much as digits as its factorization.

201952064159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 460027920.

The product of its (nonzero) digits is 194400, while the sum is 44.

The spelling of 201952064159 in words is "two hundred one billion, nine hundred fifty-two million, sixty-four thousand, one hundred fifty-nine".