10864856798 has 16 divisors (see below), whose sum is σ = 16412144400. Its totient is φ = 5394166656.

The previous prime is 10864856789. The next prime is 10864856803. The reversal of 10864856798 is 89765846801.

It is a super-2 number, since 2×10864856798² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 10864856798.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1575065 + ... + 1581947.

It is an arithmetic number, because the mean of its divisors is an integer number (1025759025).

Almost surely, 2^10864856798 is an apocalyptic number.

10864856798 is a deficient number, since it is larger than the sum of its proper divisors (5547287602).

10864856798 is a wasteful number, since it uses less digits than its factorization.

10864856798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12331.

The product of its (nonzero) digits is 23224320, while the sum is 62.

The spelling of 10864856798 in words is "ten billion, eight hundred sixty-four million, eight hundred fifty-six thousand, seven hundred ninety-eight".