10814355947 has 4 divisors (see below), whose sum is σ = 11284545360. Its totient is φ = 10344166536.

The previous prime is 10814355917. The next prime is 10814355997. The reversal of 10814355947 is 74955341801.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 74955341801 = 17 ⋅4409137753.

It is a cyclic number.

It is not a de Polignac number, because 10814355947 - 2¹⁴ = 10814339563 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10814355917) 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 in 3 ways as a sum of consecutive naturals, for example, 235094672 + ... + 235094717.

It is an arithmetic number, because the mean of its divisors is an integer number (2821136340).

Almost surely, 2^10814355947 is an apocalyptic number.

10814355947 is a deficient number, since it is larger than the sum of its proper divisors (470189413).

10814355947 is an equidigital number, since it uses as much as digits as its factorization.

10814355947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 470189412.

The product of its (nonzero) digits is 604800, while the sum is 47.

The spelling of 10814355947 in words is "ten billion, eight hundred fourteen million, three hundred fifty-five thousand, nine hundred forty-seven".