1616066111011 has 32 divisors (see below), whose sum is σ = 1852627811328. Its totient is φ = 1395368768640.

The previous prime is 1616066111003. The next prime is 1616066111041. The reversal of 1616066111011 is 1101116606161.

It is not a de Polignac number, because 1616066111011 - 2³ = 1616066111003 is a prime.

It is a super-2 number, since 2×1616066111011² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1616066111041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34860730 + ... + 34907056.

It is an arithmetic number, because the mean of its divisors is an integer number (57894619104).

Almost surely, 2^{1616066111011} is an apocalyptic number.

1616066111011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1616066111011 is a deficient number, since it is larger than the sum of its proper divisors (236561700317).

1616066111011 is a wasteful number, since it uses less digits than its factorization.

1616066111011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47331.

The product of its (nonzero) digits is 1296, while the sum is 31.

The spelling of 1616066111011 in words is "one trillion, six hundred sixteen billion, sixty-six million, one hundred eleven thousand, eleven".