10989016 has 8 divisors (see below), whose sum is σ = 20604420. Its totient is φ = 5494504.

The previous prime is 10989001. The next prime is 10989047. The reversal of 10989016 is 61098901.

It is a tau number, because it is divible by the number of its divisors (8).

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 686806 + ... + 686821.

Almost surely, 2^10989016 is an apocalyptic number.

It is an amenable number.

10989016 is a deficient number, since it is larger than the sum of its proper divisors (9615404).

10989016 is a wasteful number, since it uses less digits than its factorization.

10989016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1373633 (or 1373629 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 34.

The square root of 10989016 is about 3314.9684764715. The cubic root of 10989016 is about 222.3239595639.

The spelling of 10989016 in words is "ten million, nine hundred eighty-nine thousand, sixteen".