134490434463 has 24 divisors (see below), whose sum is σ = 242199225216. Its totient is φ = 69865160400.

The previous prime is 134490434401. The next prime is 134490434483. The reversal of 134490434463 is 364434094431.

134490434463 is a `hidden beast` number, since 134 + 49 + 0 + 434 + 46 + 3 = 666.

It is not a de Polignac number, because 134490434463 - 2¹³ = 134490426271 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134490434483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 97034253 + ... + 97035638.

It is an arithmetic number, because the mean of its divisors is an integer number (10091634384).

Almost surely, 2^134490434463 is an apocalyptic number.

134490434463 is a deficient number, since it is larger than the sum of its proper divisors (107708790753).

134490434463 is a wasteful number, since it uses less digits than its factorization.

134490434463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194069915 (or 194069912 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 45.

The spelling of 134490434463 in words is "one hundred thirty-four billion, four hundred ninety million, four hundred thirty-four thousand, four hundred sixty-three".