10520315579 has 2 divisors, whose sum is σ = 10520315580. Its totient is φ = 10520315578.

The previous prime is 10520315573. The next prime is 10520315633. The reversal of 10520315579 is 97551302501.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10520315579 - 2⁴ = 10520315563 is a prime.

It is a super-2 number, since 2×10520315579² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10520315573) 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, 5260157789 + 5260157790.

It is an arithmetic number, because the mean of its divisors is an integer number (5260157790).

Almost surely, 2^10520315579 is an apocalyptic number.

10520315579 is a deficient number, since it is larger than the sum of its proper divisors (1).

10520315579 is an equidigital number, since it uses as much as digits as its factorization.

10520315579 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 47250, while the sum is 38.

The spelling of 10520315579 in words is "ten billion, five hundred twenty million, three hundred fifteen thousand, five hundred seventy-nine".