601616160611 has 4 divisors (see below), whose sum is σ = 601678263000. Its totient is φ = 601554058224.

The previous prime is 601616160599. The next prime is 601616160619. The reversal of 601616160611 is 116061616106.

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 601616160611 - 2³⁰ = 600542418787 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (601616160619) 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, 31036661 + ... + 31056038.

It is an arithmetic number, because the mean of its divisors is an integer number (150419565750).

Almost surely, 2^601616160611 is an apocalyptic number.

601616160611 is a deficient number, since it is larger than the sum of its proper divisors (62102389).

601616160611 is an equidigital number, since it uses as much as digits as its factorization.

601616160611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62102388.

The product of its (nonzero) digits is 7776, while the sum is 35.

Adding to 601616160611 its reverse (116061616106), we get a palindrome (717677776717).

The spelling of 601616160611 in words is "six hundred one billion, six hundred sixteen million, one hundred sixty thousand, six hundred eleven".