10520324543 has 2 divisors, whose sum is σ = 10520324544. Its totient is φ = 10520324542.

The previous prime is 10520324533. The next prime is 10520324599. The reversal of 10520324543 is 34542302501.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10520324543 - 2²² = 10516130239 is a prime.

It is a super-2 number, since 2×10520324543² (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 (10520324513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5260162271 + 5260162272.

It is an arithmetic number, because the mean of its divisors is an integer number (5260162272).

Almost surely, 2^10520324543 is an apocalyptic number.

10520324543 is a deficient number, since it is larger than the sum of its proper divisors (1).

10520324543 is an equidigital number, since it uses as much as digits as its factorization.

10520324543 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14400, while the sum is 29.

The spelling of 10520324543 in words is "ten billion, five hundred twenty million, three hundred twenty-four thousand, five hundred forty-three".