2013210049 has 2 divisors, whose sum is σ = 2013210050. Its totient is φ = 2013210048.

The previous prime is 2013210013. The next prime is 2013210103. The reversal of 2013210049 is 9400123102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1989784449 + 23425600 = 44607^2 + 4840^2 .

It is a cyclic number.

It is not a de Polignac number, because 2013210049 - 2¹⁹ = 2012685761 is a prime.

It is not a weakly prime, because it can be changed into another prime (2013210149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1006605024 + 1006605025.

It is an arithmetic number, because the mean of its divisors is an integer number (1006605025).

Almost surely, 2^2013210049 is an apocalyptic number.

It is an amenable number.

2013210049 is a deficient number, since it is larger than the sum of its proper divisors (1).

2013210049 is an equidigital number, since it uses as much as digits as its factorization.

2013210049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 2013210049 is about 44868.8093111462. The cubic root of 2013210049 is about 1262.6889013686.

The spelling of 2013210049 in words is "two billion, thirteen million, two hundred ten thousand, forty-nine".