8500221413716 has 12 divisors (see below), whose sum is σ = 14885724792960. Its totient is φ = 4247157187160.

The previous prime is 8500221413713. The next prime is 8500221413731. The reversal of 8500221413716 is 6173141220058.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8500221413713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 738373450 + ... + 738384961.

It is an arithmetic number, because the mean of its divisors is an integer number (1240477066080).

Almost surely, 2^{8500221413716} is an apocalyptic number.

It is an amenable number.

8500221413716 is a deficient number, since it is larger than the sum of its proper divisors (6385503379244).

8500221413716 is a wasteful number, since it uses less digits than its factorization.

8500221413716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1476759854 (or 1476759852 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 40.

The spelling of 8500221413716 in words is "eight trillion, five hundred billion, two hundred twenty-one million, four hundred thirteen thousand, seven hundred sixteen".