134543145616 has 20 divisors (see below), whose sum is σ = 284375285424. Its totient is φ = 61155975200.

The previous prime is 134543145599. The next prime is 134543145643. The reversal of 134543145616 is 616541345431.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 382224670 + ... + 382225021.

Almost surely, 2^134543145616 is an apocalyptic number.

134543145616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

134543145616 is an abundant number, since it is smaller than the sum of its proper divisors (149832139808).

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

134543145616 is a wasteful number, since it uses less digits than its factorization.

134543145616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 764449710 (or 764449704 counting only the distinct ones).

The product of its digits is 518400, while the sum is 43.

The spelling of 134543145616 in words is "one hundred thirty-four billion, five hundred forty-three million, one hundred forty-five thousand, six hundred sixteen".