10956606399 has 8 divisors (see below), whose sum is σ = 16232009520. Its totient is φ = 7304404248.

The previous prime is 10956606371. The next prime is 10956606421. The reversal of 10956606399 is 99360665901.

It is a happy number.

10956606399 is a `hidden beast` number, since 10 + 9 + 566 + 0 + 63 + 9 + 9 = 666.

10956606399 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10956606399 - 2¹⁶ = 10956540863 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10956606599) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 202900092 + ... + 202900145.

It is an arithmetic number, because the mean of its divisors is an integer number (2029001190).

Almost surely, 2^10956606399 is an apocalyptic number.

10956606399 is a deficient number, since it is larger than the sum of its proper divisors (5275403121).

10956606399 is an equidigital number, since it uses as much as digits as its factorization.

10956606399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 405800246 (or 405800240 counting only the distinct ones).

The product of its (nonzero) digits is 2361960, while the sum is 54.

The spelling of 10956606399 in words is "ten billion, nine hundred fifty-six million, six hundred six thousand, three hundred ninety-nine".