7828383902828 has 12 divisors (see below), whose sum is σ = 14420707189560. Its totient is φ = 3708181848672.

The previous prime is 7828383902827. The next prime is 7828383902881. The reversal of 7828383902828 is 8282093838287.

It is a super-2 number, since 2×7828383902828² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (7828383902827) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51502525601 + ... + 51502525752.

It is an arithmetic number, because the mean of its divisors is an integer number (1201725599130).

Almost surely, 2^{7828383902828} is an apocalyptic number.

It is an amenable number.

7828383902828 is a deficient number, since it is larger than the sum of its proper divisors (6592323286732).

7828383902828 is a wasteful number, since it uses less digits than its factorization.

7828383902828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103005051376 (or 103005051374 counting only the distinct ones).

The product of its (nonzero) digits is 148635648, while the sum is 68.

The spelling of 7828383902828 in words is "seven trillion, eight hundred twenty-eight billion, three hundred eighty-three million, nine hundred two thousand, eight hundred twenty-eight".