675162583692521 has 2 divisors, whose sum is σ = 675162583692522. Its totient is φ = 675162583692520.

The previous prime is 675162583692463. The next prime is 675162583692557. The reversal of 675162583692521 is 125296385261576.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 674842975507600 + 319608184921 = 25977740^2 + 565339^2 .

It is a cyclic number.

It is not a de Polignac number, because 675162583692521 - 2³⁸ = 674887705785577 is a prime.

It is not a weakly prime, because it can be changed into another prime (675162583691521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 337581291846260 + 337581291846261.

It is an arithmetic number, because the mean of its divisors is an integer number (337581291846261).

Almost surely, 2^{675162583692521} is an apocalyptic number.

It is an amenable number.

675162583692521 is a deficient number, since it is larger than the sum of its proper divisors (1).

675162583692521 is an equidigital number, since it uses as much as digits as its factorization.

675162583692521 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 326592000, while the sum is 68.

The spelling of 675162583692521 in words is "six hundred seventy-five trillion, one hundred sixty-two billion, five hundred eighty-three million, six hundred ninety-two thousand, five hundred twenty-one".