201010474187 has 2 divisors, whose sum is σ = 201010474188. Its totient is φ = 201010474186.

The previous prime is 201010474183. The next prime is 201010474199. The reversal of 201010474187 is 781474010102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 201010474187 - 2² = 201010474183 is a prime.

It is not a weakly prime, because it can be changed into another prime (201010474183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100505237093 + 100505237094.

It is an arithmetic number, because the mean of its divisors is an integer number (100505237094).

Almost surely, 2^201010474187 is an apocalyptic number.

201010474187 is a deficient number, since it is larger than the sum of its proper divisors (1).

201010474187 is an equidigital number, since it uses as much as digits as its factorization.

201010474187 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12544, while the sum is 35.

Adding to 201010474187 its reverse (781474010102), we get a palindrome (982484484289).

The spelling of 201010474187 in words is "two hundred one billion, ten million, four hundred seventy-four thousand, one hundred eighty-seven".