134432656555530 has 128 divisors (see below), whose sum is σ = 340746936219648. Its totient is φ = 33874491022592.

The previous prime is 134432656555529. The next prime is 134432656555541. The reversal of 134432656555530 is 35555656234431.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 871973212 + ... + 872127368.

It is an arithmetic number, because the mean of its divisors is an integer number (2662085439216).

Almost surely, 2^{134432656555530} is an apocalyptic number.

134432656555530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 134432656555530, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (170373468109824).

134432656555530 is an abundant number, since it is smaller than the sum of its proper divisors (206314279664118).

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

134432656555530 is a wasteful number, since it uses less digits than its factorization.

134432656555530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169500.

The product of its (nonzero) digits is 97200000, while the sum is 57.

The spelling of 134432656555530 in words is "one hundred thirty-four trillion, four hundred thirty-two billion, six hundred fifty-six million, five hundred fifty-five thousand, five hundred thirty".