675844324373 has 2 divisors, whose sum is σ = 675844324374. Its totient is φ = 675844324372.

The previous prime is 675844324369. The next prime is 675844324409. The reversal of 675844324373 is 373423448576.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 576478784644 + 99365539729 = 759262^2 + 315223^2 .

It is a cyclic number.

It is not a de Polignac number, because 675844324373 - 2² = 675844324369 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (675844324873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 337922162186 + 337922162187.

It is an arithmetic number, because the mean of its divisors is an integer number (337922162187).

Almost surely, 2^675844324373 is an apocalyptic number.

It is an amenable number.

675844324373 is a deficient number, since it is larger than the sum of its proper divisors (1).

675844324373 is an equidigital number, since it uses as much as digits as its factorization.

675844324373 is an evil number, because the sum of its binary digits is even.

The product of its digits is 40642560, while the sum is 56.

The spelling of 675844324373 in words is "six hundred seventy-five billion, eight hundred forty-four million, three hundred twenty-four thousand, three hundred seventy-three".