10271213669 has 2 divisors, whose sum is σ = 10271213670. Its totient is φ = 10271213668.

The previous prime is 10271213647. The next prime is 10271213681. The reversal of 10271213669 is 96631217201.

10271213669 is digitally balanced in base 3, 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., 6849548644 + 3421665025 = 82762^2 + 58495^2 .

It is an emirp because it is prime and its reverse (96631217201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10271213669 - 2²⁰ = 10270165093 is a prime.

It is a super-2 number, since 2×10271213669² (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 (10271219669) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5135606834 + 5135606835.

It is an arithmetic number, because the mean of its divisors is an integer number (5135606835).

Almost surely, 2^10271213669 is an apocalyptic number.

It is an amenable number.

10271213669 is a deficient number, since it is larger than the sum of its proper divisors (1).

10271213669 is an equidigital number, since it uses as much as digits as its factorization.

10271213669 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27216, while the sum is 38.

The spelling of 10271213669 in words is "ten billion, two hundred seventy-one million, two hundred thirteen thousand, six hundred sixty-nine".