134673232669 has 4 divisors (see below), whose sum is σ = 135378328320. Its totient is φ = 133968137020.

The previous prime is 134673232667. The next prime is 134673232679. The reversal of 134673232669 is 966232376431.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 134673232669 - 2¹ = 134673232667 is a prime.

It is a super-2 number, since 2×134673232669² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134673232667) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 352547539 + ... + 352547920.

It is an arithmetic number, because the mean of its divisors is an integer number (33844582080).

Almost surely, 2^134673232669 is an apocalyptic number.

It is an amenable number.

134673232669 is a deficient number, since it is larger than the sum of its proper divisors (705095651).

134673232669 is an equidigital number, since it uses as much as digits as its factorization.

134673232669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 705095650.

The product of its digits is 5878656, while the sum is 52.

The spelling of 134673232669 in words is "one hundred thirty-four billion, six hundred seventy-three million, two hundred thirty-two thousand, six hundred sixty-nine".