8216093750 has 32 divisors (see below), whose sum is σ = 15405429312. Its totient is φ = 3286375000.

The previous prime is 8216093749. The next prime is 8216093759. The reversal of 8216093750 is 573906128.

It is a junction number, because it is equal to n+sod(n) for n = 8216093698 and 8216093707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8216093759) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 129959 + ... + 182541.

It is an arithmetic number, because the mean of its divisors is an integer number (481419666).

Almost surely, 2^8216093750 is an apocalyptic number.

8216093750 is a deficient number, since it is larger than the sum of its proper divisors (7189335562).

8216093750 is an frugal number, since it uses more digits than its factorization.

8216093750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52620 (or 52590 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 41.

The square root of 8216093750 is about 90642.6706910162. The cubic root of 8216093750 is about 2017.8480620440.

Adding to 8216093750 its reverse (573906128), we get a palindrome (8789999878).

The spelling of 8216093750 in words is "eight billion, two hundred sixteen million, ninety-three thousand, seven hundred fifty".