50130034013 has 2 divisors, whose sum is σ = 50130034014. Its totient is φ = 50130034012.

The previous prime is 50130033997. The next prime is 50130034033. The reversal of 50130034013 is 31043003105.

It is a happy number.

It is an a-pointer prime, because the next prime (50130034033) can be obtained adding 50130034013 to its sum of digits (20).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 49331519449 + 798514564 = 222107^2 + 28258^2 .

It is a cyclic number.

It is not a de Polignac number, because 50130034013 - 2⁴ = 50130033997 is a prime.

It is a super-3 number, since 3×50130034013³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50130034033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25065017006 + 25065017007.

It is an arithmetic number, because the mean of its divisors is an integer number (25065017007).

Almost surely, 2^50130034013 is an apocalyptic number.

It is an amenable number.

50130034013 is a deficient number, since it is larger than the sum of its proper divisors (1).

50130034013 is an equidigital number, since it uses as much as digits as its factorization.

50130034013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 540, while the sum is 20.

Adding to 50130034013 its reverse (31043003105), we get a palindrome (81173037118).

The spelling of 50130034013 in words is "fifty billion, one hundred thirty million, thirty-four thousand, thirteen".