830034810451079 has 4 divisors (see below), whose sum is σ = 830694091477320. Its totient is φ = 829375529424840.

The previous prime is 830034810451073. The next prime is 830034810451123. The reversal of 830034810451079 is 970154018430038.

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 830034810451079 - 2²⁰ = 830034809402503 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 830034810451079.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (830034810451073) 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, 329640511232 + ... + 329640513749.

It is an arithmetic number, because the mean of its divisors is an integer number (207673522869330).

Almost surely, 2^{830034810451079} is an apocalyptic number.

830034810451079 is a deficient number, since it is larger than the sum of its proper divisors (659281026241).

830034810451079 is a wasteful number, since it uses less digits than its factorization.

830034810451079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 659281026240.

The product of its (nonzero) digits is 2903040, while the sum is 53.

The spelling of 830034810451079 in words is "eight hundred thirty trillion, thirty-four billion, eight hundred ten million, four hundred fifty-one thousand, seventy-nine".