10835378563 has 4 divisors (see below), whose sum is σ = 10854157960. Its totient is φ = 10816599168.

The previous prime is 10835378549. The next prime is 10835378579. The reversal of 10835378563 is 36587353801.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 36587353801 = 28879 ⋅1266919.

It is a cyclic number.

It is not a de Polignac number, because 10835378563 - 2⁵ = 10835378531 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10835378513) 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, 9388833 + ... + 9389986.

It is an arithmetic number, because the mean of its divisors is an integer number (2713539490).

Almost surely, 2^10835378563 is an apocalyptic number.

10835378563 is a deficient number, since it is larger than the sum of its proper divisors (18779397).

10835378563 is an equidigital number, since it uses as much as digits as its factorization.

10835378563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18779396.

The product of its (nonzero) digits is 1814400, while the sum is 49.

The spelling of 10835378563 in words is "ten billion, eight hundred thirty-five million, three hundred seventy-eight thousand, five hundred sixty-three".