2110968138933 has 6 divisors (see below), whose sum is σ = 3049176200694. Its totient is φ = 1407312092616.

The previous prime is 2110968138907. The next prime is 2110968138947. The reversal of 2110968138933 is 3398318690112.

It can be written as a sum of positive squares in only one way, i.e., 2031086726244 + 79881412689 = 1425162^2 + 282633^2 .

It is not a de Polignac number, because 2110968138933 - 2¹² = 2110968134837 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2110968138933.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2110968838933) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 117276007710 + ... + 117276007727.

It is an arithmetic number, because the mean of its divisors is an integer number (508196033449).

Almost surely, 2^{2110968138933} is an apocalyptic number.

It is an amenable number.

2110968138933 is a deficient number, since it is larger than the sum of its proper divisors (938208061761).

2110968138933 is a wasteful number, since it uses less digits than its factorization.

2110968138933 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234552015443 (or 234552015440 counting only the distinct ones).

The product of its (nonzero) digits is 1679616, while the sum is 54.

The spelling of 2110968138933 in words is "two trillion, one hundred ten billion, nine hundred sixty-eight million, one hundred thirty-eight thousand, nine hundred thirty-three".