10893421912 has 32 divisors (see below), whose sum is σ = 20612314800. Its totient is φ = 5397033600.

The previous prime is 10893421879. The next prime is 10893421927. The reversal of 10893421912 is 21912439801.

It is a happy number.

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, 372462 + ... + 400642.

Almost surely, 2^10893421912 is an apocalyptic number.

It is an amenable number.

10893421912 is a deficient number, since it is larger than the sum of its proper divisors (9718892888).

10893421912 is a wasteful number, since it uses less digits than its factorization.

10893421912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28627 (or 28623 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 40.

The spelling of 10893421912 in words is "ten billion, eight hundred ninety-three million, four hundred twenty-one thousand, nine hundred twelve".