608609065719 has 4 divisors (see below), whose sum is σ = 811478754296. Its totient is φ = 405739377144.

The previous prime is 608609065699. The next prime is 608609065751. The reversal of 608609065719 is 917560906806.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 608609065719 - 2²⁵ = 608575511287 is a prime.

It is a super-4 number, since 4×608609065719⁴ (a number of 48 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (608609065759) 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, 101434844284 + ... + 101434844289.

It is an arithmetic number, because the mean of its divisors is an integer number (202869688574).

Almost surely, 2^608609065719 is an apocalyptic number.

608609065719 is a deficient number, since it is larger than the sum of its proper divisors (202869688577).

608609065719 is a wasteful number, since it uses less digits than its factorization.

608609065719 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202869688576.

The product of its (nonzero) digits is 4898880, while the sum is 57.

The spelling of 608609065719 in words is "six hundred eight billion, six hundred nine million, sixty-five thousand, seven hundred nineteen".