134512386164 has 12 divisors (see below), whose sum is σ = 253504112484. Its totient is φ = 62082639744.

The previous prime is 134512386143. The next prime is 134512386181. The reversal of 134512386164 is 461683215431.

It can be written as a sum of positive squares in 2 ways, for example, as 77223963664 + 57288422500 = 277892^2 + 239350^2 .

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, 1293388277 + ... + 1293388380.

It is an arithmetic number, because the mean of its divisors is an integer number (21125342707).

Almost surely, 2^134512386164 is an apocalyptic number.

It is an amenable number.

134512386164 is a deficient number, since it is larger than the sum of its proper divisors (118991726320).

134512386164 is a wasteful number, since it uses less digits than its factorization.

134512386164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2586776674 (or 2586776672 counting only the distinct ones).

The product of its digits is 414720, while the sum is 44.

The spelling of 134512386164 in words is "one hundred thirty-four billion, five hundred twelve million, three hundred eighty-six thousand, one hundred sixty-four".