2826720626923 has 4 divisors (see below), whose sum is σ = 2827748902000. Its totient is φ = 2825692351848.

The previous prime is 2826720626893. The next prime is 2826720626993. The reversal of 2826720626923 is 3296260276282.

It is a happy number.

2826720626923 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2826720626923 - 2²⁵ = 2826687072491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2826720626993) 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, 514133415 + ... + 514138912.

It is an arithmetic number, because the mean of its divisors is an integer number (706937225500).

Almost surely, 2^{2826720626923} is an apocalyptic number.

2826720626923 is a deficient number, since it is larger than the sum of its proper divisors (1028275077).

2826720626923 is a wasteful number, since it uses less digits than its factorization.

2826720626923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1028275076.

The product of its (nonzero) digits is 10450944, while the sum is 55.

The spelling of 2826720626923 in words is "two trillion, eight hundred twenty-six billion, seven hundred twenty million, six hundred twenty-six thousand, nine hundred twenty-three".