210352025455601 has 2 divisors, whose sum is σ = 210352025455602. Its totient is φ = 210352025455600.

The previous prime is 210352025455499. The next prime is 210352025455679. The reversal of 210352025455601 is 106554520253012.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 199644889680625 + 10707135774976 = 14129575^2 + 3272176^2 .

It is a cyclic number.

It is not a de Polignac number, because 210352025455601 - 2¹⁰ = 210352025454577 is a prime.

It is a super-2 number, since 2×210352025455601² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (210352025475601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105176012727800 + 105176012727801.

It is an arithmetic number, because the mean of its divisors is an integer number (105176012727801).

Almost surely, 2^{210352025455601} is an apocalyptic number.

It is an amenable number.

210352025455601 is a deficient number, since it is larger than the sum of its proper divisors (1).

210352025455601 is an equidigital number, since it uses as much as digits as its factorization.

210352025455601 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 360000, while the sum is 41.

The spelling of 210352025455601 in words is "two hundred ten trillion, three hundred fifty-two billion, twenty-five million, four hundred fifty-five thousand, six hundred one".