134934681672 has 96 divisors (see below), whose sum is σ = 442222934400. Its totient is φ = 36284954112.

The previous prime is 134934681641. The next prime is 134934681683. The reversal of 134934681672 is 276186439431.

134934681672 is a `hidden beast` number, since 1 + 3 + 493 + 4 + 6 + 81 + 6 + 72 = 666.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7865772 + ... + 7882907.

It is an arithmetic number, because the mean of its divisors is an integer number (4606488900).

Almost surely, 2^134934681672 is an apocalyptic number.

134934681672 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

134934681672 is an abundant number, since it is smaller than the sum of its proper divisors (307288252728).

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

134934681672 is a wasteful number, since it uses less digits than its factorization.

134934681672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15748715 (or 15748708 counting only the distinct ones).

The product of its digits is 5225472, while the sum is 54.

The spelling of 134934681672 in words is "one hundred thirty-four billion, nine hundred thirty-four million, six hundred eighty-one thousand, six hundred seventy-two".