834637453056 has 216 divisors, whose sum is σ = 2779662163824. Its totient is φ = 238042644480.

The previous prime is 834637453043. The next prime is 834637453127. The reversal of 834637453056 is 650354736438.

834637453056 is a `hidden beast` number, since 8 + 34 + 6 + 3 + 74 + 530 + 5 + 6 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 834637452993 and 834637453011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 537751 + ... + 1399446.

It is an arithmetic number, because the mean of its divisors is an integer number (12868806314).

Almost surely, 2^834637453056 is an apocalyptic number.

It is an amenable number.

834637453056 is an abundant number, since it is smaller than the sum of its proper divisors (1945024710768).

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

834637453056 is a wasteful number, since it uses less digits than its factorization.

834637453056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1937247 (or 1937230 counting only the distinct ones).

The product of its (nonzero) digits is 21772800, while the sum is 54.

The spelling of 834637453056 in words is "eight hundred thirty-four billion, six hundred thirty-seven million, four hundred fifty-three thousand, fifty-six".