2011616212101 has 16 divisors (see below), whose sum is σ = 2831698833600. Its totient is φ = 1266724424448.

The previous prime is 2011616212093. The next prime is 2011616212171. The reversal of 2011616212101 is 1012126161102.

It is not a de Polignac number, because 2011616212101 - 2³ = 2011616212093 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2011616212171) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52342086 + ... + 52380503.

It is an arithmetic number, because the mean of its divisors is an integer number (176981177100).

Almost surely, 2^{2011616212101} is an apocalyptic number.

It is an amenable number.

2011616212101 is a deficient number, since it is larger than the sum of its proper divisors (820082621499).

2011616212101 is a wasteful number, since it uses less digits than its factorization.

2011616212101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104722948.

The product of its (nonzero) digits is 288, while the sum is 24.

The spelling of 2011616212101 in words is "two trillion, eleven billion, six hundred sixteen million, two hundred twelve thousand, one hundred one".