210741052865753 has 2 divisors, whose sum is σ = 210741052865754. Its totient is φ = 210741052865752.

The previous prime is 210741052865737. The next prime is 210741052865803. The reversal of 210741052865753 is 357568250147012.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 131855338877584 + 78885713988169 = 11482828^2 + 8881763^2 .

It is a cyclic number.

It is not a de Polignac number, because 210741052865753 - 2⁴ = 210741052865737 is a prime.

It is a super-2 number, since 2×210741052865753² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (210741052865713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105370526432876 + 105370526432877.

It is an arithmetic number, because the mean of its divisors is an integer number (105370526432877).

Almost surely, 2^{210741052865753} is an apocalyptic number.

It is an amenable number.

210741052865753 is a deficient number, since it is larger than the sum of its proper divisors (1).

210741052865753 is an equidigital number, since it uses as much as digits as its factorization.

210741052865753 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14112000, while the sum is 56.

The spelling of 210741052865753 in words is "two hundred ten trillion, seven hundred forty-one billion, fifty-two million, eight hundred sixty-five thousand, seven hundred fifty-three".