201010049 has 8 divisors (see below), whose sum is σ = 210576000. Its totient is φ = 191619792.

The previous prime is 201010037. The next prime is 201010081. The reversal of 201010049 is 940010102.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-201010049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201015049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41579 + ... + 46160.

It is an arithmetic number, because the mean of its divisors is an integer number (26322000).

Almost surely, 2^201010049 is an apocalyptic number.

201010049 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

It is an amenable number.

201010049 is a deficient number, since it is larger than the sum of its proper divisors (9565951).

201010049 is an equidigital number, since it uses as much as digits as its factorization.

201010049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87847.

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 201010049 is about 14177.8012752331. The cubic root of 201010049 is about 585.7863620743.

The spelling of 201010049 in words is "two hundred one million, ten thousand, forty-nine".