610111106011 has 8 divisors (see below), whose sum is σ = 673594737984. Its totient is φ = 547963971720.

The previous prime is 610111106009. The next prime is 610111106041. The reversal of 610111106011 is 110601111016.

It is a happy number.

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

It is not a de Polignac number, because 610111106011 - 2¹ = 610111106009 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 610111106011.

It is not an unprimeable number, because it can be changed into a prime (610111106041) 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, 334123461 + ... + 334125286.

It is an arithmetic number, because the mean of its divisors is an integer number (84199342248).

Almost surely, 2^610111106011 is an apocalyptic number.

610111106011 is a deficient number, since it is larger than the sum of its proper divisors (63483631973).

610111106011 is a wasteful number, since it uses less digits than its factorization.

610111106011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 668248841.

The product of its (nonzero) digits is 36, while the sum is 19.

Adding to 610111106011 its reverse (110601111016), we get a palindrome (720712217027).

The spelling of 610111106011 in words is "six hundred ten billion, one hundred eleven million, one hundred six thousand, eleven".