10508365859 has 4 divisors (see below), whose sum is σ = 10515424680. Its totient is φ = 10501307040.

The previous prime is 10508365837. The next prime is 10508365871. The reversal of 10508365859 is 95856380501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 95856380501 = 7 ⋅13693768643.

It is a cyclic number.

It is not a de Polignac number, because 10508365859 - 2¹² = 10508361763 is a prime.

It is a super-2 number, since 2×10508365859² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10508365759) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3527177 + ... + 3530154.

It is an arithmetic number, because the mean of its divisors is an integer number (2628856170).

Almost surely, 2^10508365859 is an apocalyptic number.

10508365859 is a deficient number, since it is larger than the sum of its proper divisors (7058821).

10508365859 is an equidigital number, since it uses as much as digits as its factorization.

10508365859 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7058820.

The product of its (nonzero) digits is 1296000, while the sum is 50.

The spelling of 10508365859 in words is "ten billion, five hundred eight million, three hundred sixty-five thousand, eight hundred fifty-nine".