673753560052159 has 2 divisors, whose sum is σ = 673753560052160. Its totient is φ = 673753560052158.

The previous prime is 673753560052033. The next prime is 673753560052171. The reversal of 673753560052159 is 951250065357376.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 673753560052159 - 2¹⁷ = 673753559921087 is a prime.

It is a super-2 number, since 2×673753560052159² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 673753560052159.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (673751560052159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 336876780026079 + 336876780026080.

It is an arithmetic number, because the mean of its divisors is an integer number (336876780026080).

Almost surely, 2^{673753560052159} is an apocalyptic number.

673753560052159 is a deficient number, since it is larger than the sum of its proper divisors (1).

673753560052159 is an equidigital number, since it uses as much as digits as its factorization.

673753560052159 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 178605000, while the sum is 64.

The spelling of 673753560052159 in words is "six hundred seventy-three trillion, seven hundred fifty-three billion, five hundred sixty million, fifty-two thousand, one hundred fifty-nine".