134800666734 has 16 divisors (see below), whose sum is σ = 269725086720. Its totient is φ = 44912930040.

The previous prime is 134800666729. The next prime is 134800666739. The reversal of 134800666734 is 437666008431.

It is an interprime number because it is at equal distance from previous prime (134800666729) and next prime (134800666739).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134800666739) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5142222 + ... + 5168369.

It is an arithmetic number, because the mean of its divisors is an integer number (16857817920).

Almost surely, 2^134800666734 is an apocalyptic number.

134800666734 is an abundant number, since it is smaller than the sum of its proper divisors (134924419986).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

134800666734 is a wasteful number, since it uses less digits than its factorization.

134800666734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10312775.

The product of its (nonzero) digits is 1741824, while the sum is 48.

The spelling of 134800666734 in words is "one hundred thirty-four billion, eight hundred million, six hundred sixty-six thousand, seven hundred thirty-four".