505030212019 has 2 divisors, whose sum is σ = 505030212020. Its totient is φ = 505030212018.

The previous prime is 505030211981. The next prime is 505030212047. The reversal of 505030212019 is 910212030505.

It is an a-pointer prime, because the next prime (505030212047) can be obtained adding 505030212019 to its sum of digits (28).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 505030212019 - 2¹⁹ = 505029687731 is a prime.

It is a super-2 number, since 2×505030212019² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (505030212119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 252515106009 + 252515106010.

It is an arithmetic number, because the mean of its divisors is an integer number (252515106010).

Almost surely, 2^505030212019 is an apocalyptic number.

505030212019 is a deficient number, since it is larger than the sum of its proper divisors (1).

505030212019 is an equidigital number, since it uses as much as digits as its factorization.

505030212019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2700, while the sum is 28.

The spelling of 505030212019 in words is "five hundred five billion, thirty million, two hundred twelve thousand, nineteen".