10989010 has 16 divisors (see below), whose sum is σ = 19819800. Its totient is φ = 4386816.

The previous prime is 10989001. The next prime is 10989047. The reversal of 10989010 is 1098901.

It can be written as a sum of positive squares in 4 ways, for example, as 5555449 + 5433561 = 2357^2 + 2331^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 10989010.

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, 6976 + ... + 8404.

Almost surely, 2^10989010 is an apocalyptic number.

10989010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10989010 is a deficient number, since it is larger than the sum of its proper divisors (8830790).

10989010 is a wasteful number, since it uses less digits than its factorization.

10989010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2205.

The product of its (nonzero) digits is 648, while the sum is 28.

The square root of 10989010 is about 3314.9675714854. The cubic root of 10989010 is about 222.3239191009.

The spelling of 10989010 in words is "ten million, nine hundred eighty-nine thousand, ten".