10864508894 has 4 divisors (see below), whose sum is σ = 16296763344. Its totient is φ = 5432254446.

The previous prime is 10864508887. The next prime is 10864508909. The reversal of 10864508894 is 49880546801.

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: 49880546801 = 3299 ⋅15119899.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2716127222 + ... + 2716127225.

It is an arithmetic number, because the mean of its divisors is an integer number (4074190836).

Almost surely, 2^10864508894 is an apocalyptic number.

10864508894 is a deficient number, since it is larger than the sum of its proper divisors (5432254450).

10864508894 is an equidigital number, since it uses as much as digits as its factorization.

10864508894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5432254449.

The product of its (nonzero) digits is 2211840, while the sum is 53.

The spelling of 10864508894 in words is "ten billion, eight hundred sixty-four million, five hundred eight thousand, eight hundred ninety-four".