134420348563 has 8 divisors (see below), whose sum is σ = 141551546400. Its totient is φ = 127396387008.

The previous prime is 134420348539. The next prime is 134420348603. The reversal of 134420348563 is 365843024431.

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

It is a cyclic number.

It is not a de Polignac number, because 134420348563 - 2¹³ = 134420340371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134420348663) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26806498 + ... + 26811511.

It is an arithmetic number, because the mean of its divisors is an integer number (17693943300).

Almost surely, 2^134420348563 is an apocalyptic number.

134420348563 is a deficient number, since it is larger than the sum of its proper divisors (7131197837).

134420348563 is a wasteful number, since it uses less digits than its factorization.

134420348563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53618141.

The product of its (nonzero) digits is 829440, while the sum is 43.

The spelling of 134420348563 in words is "one hundred thirty-four billion, four hundred twenty million, three hundred forty-eight thousand, five hundred sixty-three".