634160415056 has 20 divisors (see below), whose sum is σ = 1404212347872. Its totient is φ = 271783034976.

The previous prime is 634160415013. The next prime is 634160415071. The reversal of 634160415056 is 650514061436.

It is a congruent number.

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, 2831073170 + ... + 2831073393.

Almost surely, 2^634160415056 is an apocalyptic number.

It is an amenable number.

634160415056 is an abundant number, since it is smaller than the sum of its proper divisors (770051932816).

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

634160415056 is a wasteful number, since it uses less digits than its factorization.

634160415056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5662146578 (or 5662146572 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 41.

The spelling of 634160415056 in words is "six hundred thirty-four billion, one hundred sixty million, four hundred fifteen thousand, fifty-six".