134146734680 has 32 divisors (see below), whose sum is σ = 344948747040. Its totient is φ = 45993166080.

The previous prime is 134146734661. The next prime is 134146734697. The reversal of 134146734680 is 86437641431.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 239547461 + ... + 239548020.

It is an arithmetic number, because the mean of its divisors is an integer number (10779648345).

Almost surely, 2^134146734680 is an apocalyptic number.

134146734680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134146734680 is an abundant number, since it is smaller than the sum of its proper divisors (210802012360).

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

134146734680 is a wasteful number, since it uses less digits than its factorization.

134146734680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 479095499 (or 479095495 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 47.

The spelling of 134146734680 in words is "one hundred thirty-four billion, one hundred forty-six million, seven hundred thirty-four thousand, six hundred eighty".