10520219503 has 2 divisors, whose sum is σ = 10520219504. Its totient is φ = 10520219502.

The previous prime is 10520219491. The next prime is 10520219543. The reversal of 10520219503 is 30591202501.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10520219503 - 2¹⁷ = 10520088431 is a prime.

It is a super-2 number, since 2×10520219503² (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 (10520219543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5260109751 + 5260109752.

It is an arithmetic number, because the mean of its divisors is an integer number (5260109752).

Almost surely, 2^10520219503 is an apocalyptic number.

10520219503 is a deficient number, since it is larger than the sum of its proper divisors (1).

10520219503 is an equidigital number, since it uses as much as digits as its factorization.

10520219503 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2700, while the sum is 28.

The spelling of 10520219503 in words is "ten billion, five hundred twenty million, two hundred nineteen thousand, five hundred three".