2106344798823 has 8 divisors (see below), whose sum is σ = 2809103448448. Its totient is φ = 1403908007544.

The previous prime is 2106344798819. The next prime is 2106344798879. The reversal of 2106344798823 is 3288974436012.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2106344798823 - 2² = 2106344798819 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2106344793823) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80449315 + ... + 80475492.

It is an arithmetic number, because the mean of its divisors is an integer number (351137931056).

Almost surely, 2^{2106344798823} is an apocalyptic number.

2106344798823 is a deficient number, since it is larger than the sum of its proper divisors (702758649625).

2106344798823 is a wasteful number, since it uses less digits than its factorization.

2106344798823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160929173.

The product of its (nonzero) digits is 13934592, while the sum is 57.

The spelling of 2106344798823 in words is "two trillion, one hundred six billion, three hundred forty-four million, seven hundred ninety-eight thousand, eight hundred twenty-three".