134159891463 has 32 divisors (see below), whose sum is σ = 217553228480. Its totient is φ = 81206478720.

The previous prime is 134159891429. The next prime is 134159891477. The reversal of 134159891463 is 364198951431.

134159891463 is a `hidden beast` number, since 1 + 3 + 4 + 1 + 5 + 98 + 91 + 463 = 666.

It is not a de Polignac number, because 134159891463 - 2¹⁴ = 134159875079 is a prime.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134159892463) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3111556 + ... + 3154377.

It is an arithmetic number, because the mean of its divisors is an integer number (6798538390).

Almost surely, 2^134159891463 is an apocalyptic number.

134159891463 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

134159891463 is a deficient number, since it is larger than the sum of its proper divisors (83393337017).

134159891463 is a wasteful number, since it uses less digits than its factorization.

134159891463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6266016 (or 6266010 counting only the distinct ones).

The product of its digits is 2799360, while the sum is 54.

The spelling of 134159891463 in words is "one hundred thirty-four billion, one hundred fifty-nine million, eight hundred ninety-one thousand, four hundred sixty-three".