134071376520 has 64 divisors (see below), whose sum is σ = 425873790720. Its totient is φ = 33649286144.

The previous prime is 134071376519. The next prime is 134071376531. The reversal of 134071376520 is 25673170431.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32858592 + ... + 32862671.

It is an arithmetic number, because the mean of its divisors is an integer number (6654277980).

Almost surely, 2^134071376520 is an apocalyptic number.

134071376520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134071376520 is an abundant number, since it is smaller than the sum of its proper divisors (291802414200).

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

134071376520 is a wasteful number, since it uses less digits than its factorization.

134071376520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65721294 (or 65721290 counting only the distinct ones).

The product of its (nonzero) digits is 105840, while the sum is 39.

The spelling of 134071376520 in words is "one hundred thirty-four billion, seventy-one million, three hundred seventy-six thousand, five hundred twenty".