134566904458 has 16 divisors (see below), whose sum is σ = 230729073984. Its totient is φ = 57660792480.

The previous prime is 134566904443. The next prime is 134566904467. The reversal of 134566904458 is 854409665431.

It is a junction number, because it is equal to n+sod(n) for n = 134566904399 and 134566904408.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 816723 + ... + 967558.

It is an arithmetic number, because the mean of its divisors is an integer number (14420567124).

Almost surely, 2^134566904458 is an apocalyptic number.

134566904458 is a deficient number, since it is larger than the sum of its proper divisors (96162169526).

134566904458 is a wasteful number, since it uses less digits than its factorization.

134566904458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1789677.

The product of its (nonzero) digits is 12441600, while the sum is 55.

The spelling of 134566904458 in words is "one hundred thirty-four billion, five hundred sixty-six million, nine hundred four thousand, four hundred fifty-eight".