675203626049 has 2 divisors, whose sum is σ = 675203626050. Its totient is φ = 675203626048.

The previous prime is 675203625989. The next prime is 675203626121. The reversal of 675203626049 is 940626302576.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 368667552400 + 306536073649 = 607180^2 + 553657^2 .

It is a cyclic number.

It is not a de Polignac number, because 675203626049 - 2²⁸ = 674935190593 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 675203625988 and 675203626006.

It is not a weakly prime, because it can be changed into another prime (675203626249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 337601813024 + 337601813025.

It is an arithmetic number, because the mean of its divisors is an integer number (337601813025).

Almost surely, 2^675203626049 is an apocalyptic number.

It is an amenable number.

675203626049 is a deficient number, since it is larger than the sum of its proper divisors (1).

675203626049 is an equidigital number, since it uses as much as digits as its factorization.

675203626049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3265920, while the sum is 50.

The spelling of 675203626049 in words is "six hundred seventy-five billion, two hundred three million, six hundred twenty-six thousand, forty-nine".