830477575709 has 4 divisors (see below), whose sum is σ = 866585296416. Its totient is φ = 794369855004.

The previous prime is 830477575693. The next prime is 830477575723. The reversal of 830477575709 is 907575774038.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 830477575709 - 2⁴ = 830477575693 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 (830477575769) 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 3 ways as a sum of consecutive naturals, for example, 18053860319 + ... + 18053860364.

It is an arithmetic number, because the mean of its divisors is an integer number (216646324104).

Almost surely, 2^830477575709 is an apocalyptic number.

It is an amenable number.

830477575709 is a deficient number, since it is larger than the sum of its proper divisors (36107720707).

830477575709 is a wasteful number, since it uses less digits than its factorization.

830477575709 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36107720706.

The product of its (nonzero) digits is 51861600, while the sum is 62.

The spelling of 830477575709 in words is "eight hundred thirty billion, four hundred seventy-seven million, five hundred seventy-five thousand, seven hundred nine".