134636521166 has 32 divisors (see below), whose sum is σ = 238296066048. Its totient is φ = 55829423520.

The previous prime is 134636521157. The next prime is 134636521237. The reversal of 134636521166 is 661125636431.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2509316 + ... + 2562408.

It is an arithmetic number, because the mean of its divisors is an integer number (7446752064).

Almost surely, 2^134636521166 is an apocalyptic number.

134636521166 is a deficient number, since it is larger than the sum of its proper divisors (103659544882).

134636521166 is a wasteful number, since it uses less digits than its factorization.

134636521166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58976.

The product of its digits is 466560, while the sum is 44.

The spelling of 134636521166 in words is "one hundred thirty-four billion, six hundred thirty-six million, five hundred twenty-one thousand, one hundred sixty-six".