2013010949 has 2 divisors, whose sum is σ = 2013010950. Its totient is φ = 2013010948.

The previous prime is 2013010939. The next prime is 2013010969. The reversal of 2013010949 is 9490103102.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1616602849 + 396408100 = 40207^2 + 19910^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2013010949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2013010939) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1006505474 + 1006505475.

It is an arithmetic number, because the mean of its divisors is an integer number (1006505475).

Almost surely, 2^2013010949 is an apocalyptic number.

It is an amenable number.

2013010949 is a deficient number, since it is larger than the sum of its proper divisors (1).

2013010949 is an equidigital number, since it uses as much as digits as its factorization.

2013010949 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 29.

The square root of 2013010949 is about 44866.5905658097. The cubic root of 2013010949 is about 1262.6472747057.

The spelling of 2013010949 in words is "two billion, thirteen million, ten thousand, nine hundred forty-nine".