134165847578 has 12 divisors (see below), whose sum is σ = 234105713802. Its totient is φ = 57499648920.

The previous prime is 134165847559. The next prime is 134165847589. The reversal of 134165847578 is 875748561431.

134165847578 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 131321438689 + 2844408889 = 362383^2 + 53333^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 684519533 + ... + 684519728.

Almost surely, 2^134165847578 is an apocalyptic number.

134165847578 is a deficient number, since it is larger than the sum of its proper divisors (99939866224).

134165847578 is a wasteful number, since it uses less digits than its factorization.

134165847578 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1369039277 (or 1369039270 counting only the distinct ones).

The product of its digits is 22579200, while the sum is 59.

The spelling of 134165847578 in words is "one hundred thirty-four billion, one hundred sixty-five million, eight hundred forty-seven thousand, five hundred seventy-eight".