10211669269 has 2 divisors, whose sum is σ = 10211669270. Its totient is φ = 10211669268.

The previous prime is 10211669249. The next prime is 10211669311. The reversal of 10211669269 is 96296611201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7989678225 + 2221991044 = 89385^2 + 47138^2 .

It is a cyclic number.

It is not a de Polignac number, because 10211669269 - 2⁹ = 10211668757 is a prime.

It is a super-2 number, since 2×10211669269² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10211669249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5105834634 + 5105834635.

It is an arithmetic number, because the mean of its divisors is an integer number (5105834635).

Almost surely, 2^10211669269 is an apocalyptic number.

It is an amenable number.

10211669269 is a deficient number, since it is larger than the sum of its proper divisors (1).

10211669269 is an equidigital number, since it uses as much as digits as its factorization.

10211669269 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 69984, while the sum is 43.

The spelling of 10211669269 in words is "ten billion, two hundred eleven million, six hundred sixty-nine thousand, two hundred sixty-nine".