834919776458 has 8 divisors (see below), whose sum is σ = 1306830954528. Its totient is φ = 399309458284.

The previous prime is 834919776421. The next prime is 834919776463. The reversal of 834919776458 is 854677919438.

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

It is a junction number, because it is equal to n+sod(n) for n = 834919776391 and 834919776400.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9075214916 + ... + 9075215007.

It is an arithmetic number, because the mean of its divisors is an integer number (163353869316).

Almost surely, 2^834919776458 is an apocalyptic number.

834919776458 is a deficient number, since it is larger than the sum of its proper divisors (471911178070).

834919776458 is a wasteful number, since it uses less digits than its factorization.

834919776458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18150429948.

The product of its digits is 365783040, while the sum is 71.

The spelling of 834919776458 in words is "eight hundred thirty-four billion, nine hundred nineteen million, seven hundred seventy-six thousand, four hundred fifty-eight".