210962873053 has 2 divisors, whose sum is σ = 210962873054. Its totient is φ = 210962873052.

The previous prime is 210962872997. The next prime is 210962873059. The reversal of 210962873053 is 350378269012.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 107611553764 + 103351319289 = 328042^2 + 321483^2 .

It is a cyclic number.

It is not a de Polignac number, because 210962873053 - 2²¹ = 210960775901 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 210962872994 and 210962873012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (210962873059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105481436526 + 105481436527.

It is an arithmetic number, because the mean of its divisors is an integer number (105481436527).

Almost surely, 2^210962873053 is an apocalyptic number.

It is an amenable number.

210962873053 is a deficient number, since it is larger than the sum of its proper divisors (1).

210962873053 is an equidigital number, since it uses as much as digits as its factorization.

210962873053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 544320, while the sum is 46.

The spelling of 210962873053 in words is "two hundred ten billion, nine hundred sixty-two million, eight hundred seventy-three thousand, fifty-three".