10822654856 has 32 divisors (see below), whose sum is σ = 22116749760. Its totient is φ = 4934885952.

The previous prime is 10822654837. The next prime is 10822654859. The reversal of 10822654856 is 65845622801.

It is a self number, because there is not a number n which added to its sum of digits gives 10822654856.

It is not an unprimeable number, because it can be changed into a prime (10822654859) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 618260 + ... + 635523.

It is an arithmetic number, because the mean of its divisors is an integer number (691148430).

Almost surely, 2^10822654856 is an apocalyptic number.

It is an amenable number.

10822654856 is an abundant number, since it is smaller than the sum of its proper divisors (11294094904).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10822654856 is a wasteful number, since it uses less digits than its factorization.

10822654856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1253885 (or 1253881 counting only the distinct ones).

The product of its (nonzero) digits is 921600, while the sum is 47.

The spelling of 10822654856 in words is "ten billion, eight hundred twenty-two million, six hundred fifty-four thousand, eight hundred fifty-six".