10984910859 has 48 divisors (see below), whose sum is σ = 18108522432. Its totient is φ = 6356772864.

The previous prime is 10984910821. The next prime is 10984910903. The reversal of 10984910859 is 95801948901.

10984910859 is a `hidden beast` number, since 10 + 98 + 491 + 0 + 8 + 59 = 666.

It is not a de Polignac number, because 10984910859 - 2⁷ = 10984910731 is a prime.

It is a super-2 number, since 2×10984910859² (a number of 21 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (10984910459) 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 47 ways as a sum of consecutive naturals, for example, 3803514 + ... + 3806400.

It is an arithmetic number, because the mean of its divisors is an integer number (377260884).

Almost surely, 2^10984910859 is an apocalyptic number.

10984910859 is a deficient number, since it is larger than the sum of its proper divisors (7123611573).

10984910859 is a wasteful number, since it uses less digits than its factorization.

10984910859 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4836 (or 4833 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 54.

The spelling of 10984910859 in words is "ten billion, nine hundred eighty-four million, nine hundred ten thousand, eight hundred fifty-nine".