10983656477 has 16 divisors (see below), whose sum is σ = 11754691200. Its totient is φ = 10232671680.

The previous prime is 10983656449. The next prime is 10983656503. The reversal of 10983656477 is 77465638901.

10983656477 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 10983656477 - 2¹⁶ = 10983590941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10983656377) 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 15 ways as a sum of consecutive naturals, for example, 525299 + ... + 545807.

It is an arithmetic number, because the mean of its divisors is an integer number (734668200).

Almost surely, 2^10983656477 is an apocalyptic number.

It is an amenable number.

10983656477 is a deficient number, since it is larger than the sum of its proper divisors (771034723).

10983656477 is a wasteful number, since it uses less digits than its factorization.

10983656477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20996.

The product of its (nonzero) digits is 7620480, while the sum is 56.

The spelling of 10983656477 in words is "ten billion, nine hundred eighty-three million, six hundred fifty-six thousand, four hundred seventy-seven".