134563251246 has 8 divisors (see below), whose sum is σ = 269126502504. Its totient is φ = 44854417080.

The previous prime is 134563251241. The next prime is 134563251293. The reversal of 134563251246 is 642152365431.

It is a sphenic number, since it is the product of 3 distinct primes.

134563251246 is an admirable number.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 134563251198 and 134563251207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134563251241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11213604265 + ... + 11213604276.

It is an arithmetic number, because the mean of its divisors is an integer number (33640812813).

Almost surely, 2^134563251246 is an apocalyptic number.

134563251246 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

134563251246 is a wasteful number, since it uses less digits than its factorization.

134563251246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22427208546.

The product of its digits is 518400, while the sum is 42.

The spelling of 134563251246 in words is "one hundred thirty-four billion, five hundred sixty-three million, two hundred fifty-one thousand, two hundred forty-six".