202110160649 has 2 divisors, whose sum is σ = 202110160650. Its totient is φ = 202110160648.

The previous prime is 202110160579. The next prime is 202110160669. The reversal of 202110160649 is 946061011202.

202110160649 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 179909160649 + 22201000000 = 424157^2 + 149000^2 .

It is a cyclic number.

It is not a de Polignac number, because 202110160649 - 2⁸ = 202110160393 is a prime.

It is not a weakly prime, because it can be changed into another prime (202110160669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101055080324 + 101055080325.

It is an arithmetic number, because the mean of its divisors is an integer number (101055080325).

Almost surely, 2^202110160649 is an apocalyptic number.

It is an amenable number.

202110160649 is a deficient number, since it is larger than the sum of its proper divisors (1).

202110160649 is an equidigital number, since it uses as much as digits as its factorization.

202110160649 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 32.

The spelling of 202110160649 in words is "two hundred two billion, one hundred ten million, one hundred sixty thousand, six hundred forty-nine".