134887808160 has 144 divisors (see below), whose sum is σ = 526062491136. Its totient is φ = 30831496704.

The previous prime is 134887808131. The next prime is 134887808173. The reversal of 134887808160 is 61808788431.

It is a happy number.

134887808160 is a `hidden beast` number, since 1 + 3 + 488 + 7 + 80 + 81 + 6 + 0 = 666.

134887808160 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (144).

It is a junction number, because it is equal to n+sod(n) for n = 134887808097 and 134887808106.

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, 6680784 + ... + 6700943.

It is an arithmetic number, because the mean of its divisors is an integer number (3653211744).

Almost surely, 2^134887808160 is an apocalyptic number.

134887808160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134887808160 is an abundant number, since it is smaller than the sum of its proper divisors (391174682976).

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

134887808160 is a wasteful number, since it uses less digits than its factorization.

134887808160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13381755 (or 13381744 counting only the distinct ones).

The product of its (nonzero) digits is 2064384, while the sum is 54.

The spelling of 134887808160 in words is "one hundred thirty-four billion, eight hundred eighty-seven million, eight hundred eight thousand, one hundred sixty".