830051011 has 4 divisors (see below), whose sum is σ = 831157024. Its totient is φ = 828945000.

The previous prime is 830050997. The next prime is 830051051. The reversal of 830051011 is 110150038.

830051011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 830051011 - 2²⁹ = 293180099 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 830051011.

It is not an unprimeable number, because it can be changed into a prime (830051051) 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, 551880 + ... + 553381.

It is an arithmetic number, because the mean of its divisors is an integer number (207789256).

Almost surely, 2^830051011 is an apocalyptic number.

830051011 is a deficient number, since it is larger than the sum of its proper divisors (1106013).

830051011 is a wasteful number, since it uses less digits than its factorization.

830051011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1106012.

The product of its (nonzero) digits is 120, while the sum is 19.

The square root of 830051011 is about 28810.6058770030. The cubic root of 830051011 is about 939.7988897511.

The spelling of 830051011 in words is "eight hundred thirty million, fifty-one thousand, eleven".