134681481628272 has 60 divisors (see below), whose sum is σ = 377242971085864. Its totient is φ = 44855489128320.

The previous prime is 134681481628241. The next prime is 134681481628279. The reversal of 134681481628272 is 272826184186431.

134681481628272 is a `hidden beast` number, since 1 + 3 + 4 + 6 + 8 + 1 + 481 + 6 + 2 + 82 + 72 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134681481628279) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 399185803 + ... + 399523050.

Almost surely, 2^{134681481628272} is an apocalyptic number.

134681481628272 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

134681481628272 is an abundant number, since it is smaller than the sum of its proper divisors (242561489457592).

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

134681481628272 is a wasteful number, since it uses less digits than its factorization.

134681481628272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 798710038 (or 798710029 counting only the distinct ones).

The product of its digits is 49545216, while the sum is 63.

The spelling of 134681481628272 in words is "one hundred thirty-four trillion, six hundred eighty-one billion, four hundred eighty-one million, six hundred twenty-eight thousand, two hundred seventy-two".