673098011539357 has 2 divisors, whose sum is σ = 673098011539358. Its totient is φ = 673098011539356.

The previous prime is 673098011539321. The next prime is 673098011539367. The reversal of 673098011539357 is 753935110890376.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 374031693330201 + 299066318209156 = 19339899^2 + 17293534^2 .

It is a cyclic number.

It is not a de Polignac number, because 673098011539357 - 2⁷ = 673098011539229 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 673098011539292 and 673098011539301.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (673098011539367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 336549005769678 + 336549005769679.

It is an arithmetic number, because the mean of its divisors is an integer number (336549005769679).

Almost surely, 2^{673098011539357} is an apocalyptic number.

It is an amenable number.

673098011539357 is a deficient number, since it is larger than the sum of its proper divisors (1).

673098011539357 is an equidigital number, since it uses as much as digits as its factorization.

673098011539357 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 128595600, while the sum is 67.

The spelling of 673098011539357 in words is "six hundred seventy-three trillion, ninety-eight billion, eleven million, five hundred thirty-nine thousand, three hundred fifty-seven".