834070778496 has 96 divisors (see below), whose sum is σ = 2410427291220. Its totient is φ = 276830269440.

The previous prime is 834070778467. The next prime is 834070778521. The reversal of 834070778496 is 694877070438.

834070778496 is a `hidden beast` number, since 8 + 3 + 4 + 0 + 70 + 7 + 78 + 496 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 749194113600 + 84876664896 = 865560^2 + 291336^2 .

It is a tau number, because it is divible by the number of its divisors (96).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1285275 + ... + 1822106.

Almost surely, 2^834070778496 is an apocalyptic number.

It is an amenable number.

834070778496 is an abundant number, since it is smaller than the sum of its proper divisors (1576356512724).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

834070778496 is a wasteful number, since it uses less digits than its factorization.

834070778496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3107634 (or 3107619 counting only the distinct ones).

The product of its (nonzero) digits is 56899584, while the sum is 63.

The spelling of 834070778496 in words is "eight hundred thirty-four billion, seventy million, seven hundred seventy-eight thousand, four hundred ninety-six".