7821282358832 has 10 divisors (see below), whose sum is σ = 15153734570268. Its totient is φ = 3910641179408.

The previous prime is 7821282358787. The next prime is 7821282358853. The reversal of 7821282358832 is 2388532821287.

It is a happy number.

It is a super-2 number, since 2×7821282358832² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 244415073698 + ... + 244415073729.

Almost surely, 2^{7821282358832} is an apocalyptic number.

It is an amenable number.

7821282358832 is a deficient number, since it is larger than the sum of its proper divisors (7332452211436).

7821282358832 is a wasteful number, since it uses less digits than its factorization.

7821282358832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 488830147435 (or 488830147429 counting only the distinct ones).

The product of its digits is 20643840, while the sum is 59.

The spelling of 7821282358832 in words is "seven trillion, eight hundred twenty-one billion, two hundred eighty-two million, three hundred fifty-eight thousand, eight hundred thirty-two".