2819623095223 has 4 divisors (see below), whose sum is σ = 3075952467528. Its totient is φ = 2563293722920.

The previous prime is 2819623095209. The next prime is 2819623095251. The reversal of 2819623095223 is 3225903269182.

2819623095223 is digitally balanced in base 2 and base 3, because in such bases 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 2819623095223 - 2⁹ = 2819623094711 is a prime.

It is a super-2 number, since 2×2819623095223² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2819623095283) 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, 128164686136 + ... + 128164686157.

It is an arithmetic number, because the mean of its divisors is an integer number (768988116882).

Almost surely, 2^{2819623095223} is an apocalyptic number.

2819623095223 is a deficient number, since it is larger than the sum of its proper divisors (256329372305).

2819623095223 is a wasteful number, since it uses less digits than its factorization.

2819623095223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256329372304.

The product of its (nonzero) digits is 2799360, while the sum is 52.

The spelling of 2819623095223 in words is "two trillion, eight hundred nineteen billion, six hundred twenty-three million, ninety-five thousand, two hundred twenty-three".