605227649979 has 8 divisors (see below), whose sum is σ = 849442315840. Its totient is φ = 382249042056.

The previous prime is 605227649977. The next prime is 605227649993. The reversal of 605227649979 is 979946722506.

605227649979 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 605227649979 - 2¹ = 605227649977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (605227649977) 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, 5309014417 + ... + 5309014530.

It is an arithmetic number, because the mean of its divisors is an integer number (106180289480).

Almost surely, 2^605227649979 is an apocalyptic number.

605227649979 is a deficient number, since it is larger than the sum of its proper divisors (244214665861).

605227649979 is a wasteful number, since it uses less digits than its factorization.

605227649979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10618028969.

The product of its (nonzero) digits is 102876480, while the sum is 66.

The spelling of 605227649979 in words is "six hundred five billion, two hundred twenty-seven million, six hundred forty-nine thousand, nine hundred seventy-nine".