190313867473 has 2 divisors, whose sum is σ = 190313867474. Its totient is φ = 190313867472.

The previous prime is 190313867431. The next prime is 190313867501. The reversal of 190313867473 is 374768313091.

190313867473 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 162951083584 + 27362783889 = 403672^2 + 165417^2 .

It is a cyclic number.

It is not a de Polignac number, because 190313867473 - 2²¹ = 190311770321 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 190313867473.

It is not a weakly prime, because it can be changed into another prime (190313867413) 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 as a sum of consecutive naturals, namely, 95156933736 + 95156933737.

It is an arithmetic number, because the mean of its divisors is an integer number (95156933737).

Almost surely, 2^190313867473 is an apocalyptic number.

It is an amenable number.

190313867473 is a deficient number, since it is larger than the sum of its proper divisors (1).

190313867473 is an equidigital number, since it uses as much as digits as its factorization.

190313867473 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2286144, while the sum is 52.

The spelling of 190313867473 in words is "one hundred ninety billion, three hundred thirteen million, eight hundred sixty-seven thousand, four hundred seventy-three".