2011005600216 has 16 divisors (see below), whose sum is σ = 5027514000600. Its totient is φ = 670335200064.

The previous prime is 2011005600193. The next prime is 2011005600217. The reversal of 2011005600216 is 6120065001102.

It is a super-2 number, since 2×2011005600216² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 83791900009 = 2011005600216 / (2 + 0 + 1 + 1 + 0 + 0 + 5 + 6 + 0 + 0 + 2 + 1 + 6).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2011005600217) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41895949981 + ... + 41895950028.

Almost surely, 2^{2011005600216} is an apocalyptic number.

It is an amenable number.

2011005600216 is an abundant number, since it is smaller than the sum of its proper divisors (3016508400384).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2011005600216 is a wasteful number, since it uses less digits than its factorization.

2011005600216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83791900018 (or 83791900014 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 24.

The spelling of 2011005600216 in words is "two trillion, eleven billion, five million, six hundred thousand, two hundred sixteen".