1606334161011 has 8 divisors (see below), whose sum is σ = 2178080218560. Its totient is φ = 1052738772072.

The previous prime is 1606334161007. The next prime is 1606334161043. The reversal of 1606334161011 is 1101614336061.

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

It is not a de Polignac number, because 1606334161011 - 2² = 1606334161007 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1606334161811) 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, 4537666945 + ... + 4537667298.

It is an arithmetic number, because the mean of its divisors is an integer number (272260027320).

Almost surely, 2^{1606334161011} is an apocalyptic number.

1606334161011 is a deficient number, since it is larger than the sum of its proper divisors (571746057549).

1606334161011 is an equidigital number, since it uses as much as digits as its factorization.

1606334161011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9075334305.

The product of its (nonzero) digits is 7776, while the sum is 33.

Adding to 1606334161011 its reverse (1101614336061), we get a palindrome (2707948497072).

The spelling of 1606334161011 in words is "one trillion, six hundred six billion, three hundred thirty-four million, one hundred sixty-one thousand, eleven".