11029211857 has 8 divisors (see below), whose sum is σ = 11304142784. Its totient is φ = 10755119088.

The previous prime is 11029211819. The next prime is 11029211887. The reversal of 11029211857 is 75811292011.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11029211857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11029211887) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 182853 + ... + 235570.

It is an arithmetic number, because the mean of its divisors is an integer number (1413017848).

Almost surely, 2^11029211857 is an apocalyptic number.

It is an amenable number.

11029211857 is a deficient number, since it is larger than the sum of its proper divisors (274930927).

11029211857 is an equidigital number, since it uses as much as digits as its factorization.

11029211857 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 419079.

The product of its (nonzero) digits is 10080, while the sum is 37.

The spelling of 11029211857 in words is "eleven billion, twenty-nine million, two hundred eleven thousand, eight hundred fifty-seven".