10929221771 has 32 divisors (see below), whose sum is σ = 12506812416. Its totient is φ = 9480240000.

The previous prime is 10929221767. The next prime is 10929221777. The reversal of 10929221771 is 17712292901.

10929221771 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 10929221771 - 2² = 10929221767 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10929221777) 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 31 ways as a sum of consecutive naturals, for example, 1914221 + ... + 1919921.

It is an arithmetic number, because the mean of its divisors is an integer number (390837888).

Almost surely, 2^10929221771 is an apocalyptic number.

10929221771 is a deficient number, since it is larger than the sum of its proper divisors (1577590645).

10929221771 is a wasteful number, since it uses less digits than its factorization.

10929221771 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5883.

The product of its (nonzero) digits is 31752, while the sum is 41.

The spelling of 10929221771 in words is "ten billion, nine hundred twenty-nine million, two hundred twenty-one thousand, seven hundred seventy-one".