2101064204216 has 8 divisors (see below), whose sum is σ = 3939495382920. Its totient is φ = 1050532102104.

The previous prime is 2101064204207. The next prime is 2101064204257. The reversal of 2101064204216 is 6124024601012.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 131316512756 + ... + 131316512771.

It is an arithmetic number, because the mean of its divisors is an integer number (492436922865).

Almost surely, 2^{2101064204216} is an apocalyptic number.

It is an amenable number.

2101064204216 is a deficient number, since it is larger than the sum of its proper divisors (1838431178704).

2101064204216 is a wasteful number, since it uses less digits than its factorization.

2101064204216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262633025533 (or 262633025529 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 29.

Adding to 2101064204216 its reverse (6124024601012), we get a palindrome (8225088805228).

The spelling of 2101064204216 in words is "two trillion, one hundred one billion, sixty-four million, two hundred four thousand, two hundred sixteen".