134661104503166 has 4 divisors (see below), whose sum is σ = 201991656754752. Its totient is φ = 67330552251582.

The previous prime is 134661104503117. The next prime is 134661104503183. The reversal of 134661104503166 is 661305401166431.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×134661104503166² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 134661104503166.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33665276125790 + ... + 33665276125793.

It is an arithmetic number, because the mean of its divisors is an integer number (50497914188688).

Almost surely, 2^{134661104503166} is an apocalyptic number.

134661104503166 is a deficient number, since it is larger than the sum of its proper divisors (67330552251586).

134661104503166 is an equidigital number, since it uses as much as digits as its factorization.

134661104503166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67330552251585.

The product of its (nonzero) digits is 933120, while the sum is 47.

Adding to 134661104503166 its reverse (661305401166431), we get a palindrome (795966505669597).

The spelling of 134661104503166 in words is "one hundred thirty-four trillion, six hundred sixty-one billion, one hundred four million, five hundred three thousand, one hundred sixty-six".