601612220411 has 4 divisors (see below), whose sum is σ = 601619925552. Its totient is φ = 601604515272.

The previous prime is 601612220381. The next prime is 601612220459. The reversal of 601612220411 is 114022216106.

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

It is a cyclic number.

It is not a de Polignac number, because 601612220411 - 2¹⁸ = 601611958267 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (601612228411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3734240 + ... + 3892013.

It is an arithmetic number, because the mean of its divisors is an integer number (150404981388).

Almost surely, 2^601612220411 is an apocalyptic number.

601612220411 is a deficient number, since it is larger than the sum of its proper divisors (7705141).

601612220411 is an equidigital number, since it uses as much as digits as its factorization.

601612220411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7705140.

The product of its (nonzero) digits is 1152, while the sum is 26.

Adding to 601612220411 its reverse (114022216106), we get a palindrome (715634436517).

The spelling of 601612220411 in words is "six hundred one billion, six hundred twelve million, two hundred twenty thousand, four hundred eleven".