8463838805005 has 16 divisors (see below), whose sum is σ = 10405639566000. Its totient is φ = 6605090659840.

The previous prime is 8463838804999. The next prime is 8463838805021. The reversal of 8463838805005 is 5005088383648.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 1535267205481 + 6928571599524 = 1239059^2 + 2632218^2 .

It is not a de Polignac number, because 8463838805005 - 2⁵ = 8463838804973 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 967450 + ... + 4226539.

It is an arithmetic number, because the mean of its divisors is an integer number (650352472875).

Almost surely, 2^{8463838805005} is an apocalyptic number.

It is an amenable number.

8463838805005 is a deficient number, since it is larger than the sum of its proper divisors (1941800760995).

8463838805005 is a wasteful number, since it uses less digits than its factorization.

8463838805005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5201984.

The product of its (nonzero) digits is 22118400, while the sum is 58.

The spelling of 8463838805005 in words is "eight trillion, four hundred sixty-three billion, eight hundred thirty-eight million, eight hundred five thousand, five".