10917389812 has 48 divisors (see below), whose sum is σ = 21966392448. Its totient is φ = 4650762240.

The previous prime is 10917389809. The next prime is 10917389831. The reversal of 10917389812 is 21898371901.

10917389812 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10917389812² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4107588 + ... + 4110244.

It is an arithmetic number, because the mean of its divisors is an integer number (457633176).

Almost surely, 2^10917389812 is an apocalyptic number.

It is an amenable number.

10917389812 is an abundant number, since it is smaller than the sum of its proper divisors (11049002636).

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

10917389812 is a wasteful number, since it uses less digits than its factorization.

10917389812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3496 (or 3494 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 49.

The spelling of 10917389812 in words is "ten billion, nine hundred seventeen million, three hundred eighty-nine thousand, eight hundred twelve".