134673920765738 has 16 divisors (see below), whose sum is σ = 202391368139520. Its totient is φ = 67210172595456.

The previous prime is 134673920765711. The next prime is 134673920765759. The reversal of 134673920765738 is 837567029376431.

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, 3761306 + ... + 16837317.

It is an arithmetic number, because the mean of its divisors is an integer number (12649460508720).

It is a 1-persistent number, because it is pandigital, but 2⋅134673920765738 = 269347841531476 is not.

Almost surely, 2^{134673920765738} is an apocalyptic number.

134673920765738 is a deficient number, since it is larger than the sum of its proper divisors (67717447373782).

134673920765738 is a wasteful number, since it uses less digits than its factorization.

134673920765738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20604781.

The product of its (nonzero) digits is 960180480, while the sum is 71.

The spelling of 134673920765738 in words is "one hundred thirty-four trillion, six hundred seventy-three billion, nine hundred twenty million, seven hundred sixty-five thousand, seven hundred thirty-eight".