4923259820965 has 8 divisors (see below), whose sum is σ = 5911344632088. Its totient is φ = 3936319292160.

The previous prime is 4923259820959. The next prime is 4923259821019. The reversal of 4923259820965 is 5690289523294.

4923259820965 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Cunningham number, because it is equal to 2218842²+1.

It can be written as a sum of positive squares in 4 ways, for example, as 55910494116 + 4867349326849 = 236454^2 + 2206207^2 .

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

It is not a de Polignac number, because 4923259820965 - 2²³ = 4923251432357 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4923259820897 and 4923259820906.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 286061112 + ... + 286078321.

It is an arithmetic number, because the mean of its divisors is an integer number (738918079011).

Almost surely, 2^{4923259820965} is an apocalyptic number.

It is an amenable number.

4923259820965 is a deficient number, since it is larger than the sum of its proper divisors (988084811123).

4923259820965 is a wasteful number, since it uses less digits than its factorization.

4923259820965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 572141159.

The product of its (nonzero) digits is 83980800, while the sum is 64.

The spelling of 4923259820965 in words is "four trillion, nine hundred twenty-three billion, two hundred fifty-nine million, eight hundred twenty thousand, nine hundred sixty-five".