10980656 has 20 divisors (see below), whose sum is σ = 21403392. Its totient is φ = 5457216.

The previous prime is 10980653. The next prime is 10980701. The reversal of 10980656 is 65608901.

It is not an unprimeable number, because it can be changed into a prime (10980653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 785 + ... + 4751.

Almost surely, 2^10980656 is an apocalyptic number.

10980656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

10980656 is a deficient number, since it is larger than the sum of its proper divisors (10422736).

10980656 is a wasteful number, since it uses less digits than its factorization.

10980656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4148 (or 4142 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 35.

The square root of 10980656 is about 3313.7072894268. The cubic root of 10980656 is about 222.2675668949.

The spelling of 10980656 in words is "ten million, nine hundred eighty thousand, six hundred fifty-six".