134504869385 has 8 divisors (see below), whose sum is σ = 163350492480. Its totient is φ = 106307462704.

The previous prime is 134504869381. The next prime is 134504869393. The reversal of 134504869385 is 583968405431.

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 134504869385 - 2² = 134504869381 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 134504869385.

It is not an unprimeable number, because it can be changed into a prime (134504869381) 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 7 ways as a sum of consecutive naturals, for example, 162053645 + ... + 162054474.

It is an arithmetic number, because the mean of its divisors is an integer number (20418811560).

Almost surely, 2^134504869385 is an apocalyptic number.

It is an amenable number.

134504869385 is a deficient number, since it is larger than the sum of its proper divisors (28845623095).

134504869385 is an equidigital number, since it uses as much as digits as its factorization.

134504869385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324108207.

The product of its (nonzero) digits is 12441600, while the sum is 56.

The spelling of 134504869385 in words is "one hundred thirty-four billion, five hundred four million, eight hundred sixty-nine thousand, three hundred eighty-five".