601106111605 has 8 divisors (see below), whose sum is σ = 721333066752. Its totient is φ = 480881067408.

The previous prime is 601106111533. The next prime is 601106111609. The reversal of 601106111605 is 506111601106.

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 601106111605 - 2¹³ = 601106103413 is a prime.

It is a super-2 number, since 2×601106111605² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (601106111609) 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, 342244 + ... + 1148626.

It is an arithmetic number, because the mean of its divisors is an integer number (90166633344).

Almost surely, 2^601106111605 is an apocalyptic number.

It is an amenable number.

601106111605 is a deficient number, since it is larger than the sum of its proper divisors (120226955147).

601106111605 is a wasteful number, since it uses less digits than its factorization.

601106111605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 955475.

The product of its (nonzero) digits is 1080, while the sum is 28.

The spelling of 601106111605 in words is "six hundred one billion, one hundred six million, one hundred eleven thousand, six hundred five".