10571640347 has 2 divisors, whose sum is σ = 10571640348. Its totient is φ = 10571640346.

The previous prime is 10571640311. The next prime is 10571640403. The reversal of 10571640347 is 74304617501.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10571640347 is a prime.

It is a super-2 number, since 2×10571640347² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10571640347.

It is not a weakly prime, because it can be changed into another prime (10571643347) 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, 5285820173 + 5285820174.

It is an arithmetic number, because the mean of its divisors is an integer number (5285820174).

Almost surely, 2^10571640347 is an apocalyptic number.

10571640347 is a deficient number, since it is larger than the sum of its proper divisors (1).

10571640347 is an equidigital number, since it uses as much as digits as its factorization.

10571640347 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 70560, while the sum is 38.

The spelling of 10571640347 in words is "ten billion, five hundred seventy-one million, six hundred forty thousand, three hundred forty-seven".