50070073213 has 2 divisors, whose sum is σ = 50070073214. Its totient is φ = 50070073212.

The previous prime is 50070073159. The next prime is 50070073217. The reversal of 50070073213 is 31237007005.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 40980738969 + 9089334244 = 202437^2 + 95338^2 .

It is a cyclic number.

It is not a de Polignac number, because 50070073213 - 2²¹ = 50067976061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50070073217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25035036606 + 25035036607.

It is an arithmetic number, because the mean of its divisors is an integer number (25035036607).

Almost surely, 2^50070073213 is an apocalyptic number.

It is an amenable number.

50070073213 is a deficient number, since it is larger than the sum of its proper divisors (1).

50070073213 is an equidigital number, since it uses as much as digits as its factorization.

50070073213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4410, while the sum is 28.

The spelling of 50070073213 in words is "fifty billion, seventy million, seventy-three thousand, two hundred thirteen".