10956986 has 8 divisors (see below), whose sum is σ = 16555860. Its totient is φ = 5438368.

The previous prime is 10956973. The next prime is 10956989. The reversal of 10956986 is 68965901.

10956986 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 10725625 + 231361 = 3275^2 + 481^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (10956989) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19721 + ... + 20268.

Almost surely, 2^10956986 is an apocalyptic number.

10956986 is a deficient number, since it is larger than the sum of its proper divisors (5598874).

10956986 is a wasteful number, since it uses less digits than its factorization.

10956986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40128.

The product of its (nonzero) digits is 116640, while the sum is 44.

The square root of 10956986 is about 3310.1338341523. The cubic root of 10956986 is about 222.1077446853.

The spelling of 10956986 in words is "ten million, nine hundred fifty-six thousand, nine hundred eighty-six".