10508813392843 has 2 divisors, whose sum is σ = 10508813392844. Its totient is φ = 10508813392842.

The previous prime is 10508813392841. The next prime is 10508813392907. The reversal of 10508813392843 is 34829331880501.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10508813392843 - 2¹ = 10508813392841 is a prime.

It is a super-2 number, since 2×10508813392843² (a number of 27 digits) contains 22 as substring.

Together with 10508813392841, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (10508813392841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5254406696421 + 5254406696422.

It is an arithmetic number, because the mean of its divisors is an integer number (5254406696422).

Almost surely, 2^{10508813392843} is an apocalyptic number.

10508813392843 is a deficient number, since it is larger than the sum of its proper divisors (1).

10508813392843 is an equidigital number, since it uses as much as digits as its factorization.

10508813392843 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4976640, while the sum is 55.

The spelling of 10508813392843 in words is "ten trillion, five hundred eight billion, eight hundred thirteen million, three hundred ninety-two thousand, eight hundred forty-three".