8208318764445 has 32 divisors (see below), whose sum is σ = 13364533008000. Its totient is φ = 4300791508224.

The previous prime is 8208318764423. The next prime is 8208318764479. The reversal of 8208318764445 is 5444678138028.

It is not a de Polignac number, because 8208318764445 - 2⁶ = 8208318764381 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1622982 + ... + 4364711.

It is an arithmetic number, because the mean of its divisors is an integer number (417641656500).

Almost surely, 2^{8208318764445} is an apocalyptic number.

It is an amenable number.

8208318764445 is a deficient number, since it is larger than the sum of its proper divisors (5156214243555).

8208318764445 is a wasteful number, since it uses less digits than its factorization.

8208318764445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5989309.

The product of its (nonzero) digits is 41287680, while the sum is 60.

The spelling of 8208318764445 in words is "eight trillion, two hundred eight billion, three hundred eighteen million, seven hundred sixty-four thousand, four hundred forty-five".