611424322205 has 8 divisors (see below), whose sum is σ = 733902443352. Its totient is φ = 489010619968.

The previous prime is 611424322199. The next prime is 611424322207. The reversal of 611424322205 is 502223424116.

It can be written as a sum of positive squares in 4 ways, for example, as 41911097284 + 569513224921 = 204722^2 + 754661^2 .

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 611424322205 - 2¹⁰ = 611424321181 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (611424322207) 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, 16083842 + ... + 16121811.

It is an arithmetic number, because the mean of its divisors is an integer number (91737805419).

Almost surely, 2^611424322205 is an apocalyptic number.

It is an amenable number.

611424322205 is a deficient number, since it is larger than the sum of its proper divisors (122478121147).

611424322205 is a wasteful number, since it uses less digits than its factorization.

611424322205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32209455.

The product of its (nonzero) digits is 23040, while the sum is 32.

The spelling of 611424322205 in words is "six hundred eleven billion, four hundred twenty-four million, three hundred twenty-two thousand, two hundred five".