1790130013 has 4 divisors (see below), whose sum is σ = 2045862880. Its totient is φ = 1534397148.

The previous prime is 1790129977. The next prime is 1790130071. The reversal of 1790130013 is 3100310971.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1790130013 - 2¹³ = 1790121821 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1790130013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1790130113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 127866423 + ... + 127866436.

It is an arithmetic number, because the mean of its divisors is an integer number (511465720).

Almost surely, 2^1790130013 is an apocalyptic number.

It is an amenable number.

1790130013 is a deficient number, since it is larger than the sum of its proper divisors (255732867).

1790130013 is an equidigital number, since it uses as much as digits as its factorization.

1790130013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255732866.

The product of its (nonzero) digits is 567, while the sum is 25.

The square root of 1790130013 is about 42309.9280665898. The cubic root of 1790130013 is about 1214.2129430497.

Adding to 1790130013 its reverse (3100310971), we get a palindrome (4890440984).

The spelling of 1790130013 in words is "one billion, seven hundred ninety million, one hundred thirty thousand, thirteen".