7828093189250 has 128 divisors (see below), whose sum is σ = 15062473221120. Its totient is φ = 3045556800000.

The previous prime is 7828093189237. The next prime is 7828093189253. The reversal of 7828093189250 is 529813908287.

It is a happy number.

It is a super-2 number, since 2×7828093189250² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (7828093189253) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 346042940 + ... + 346065560.

It is an arithmetic number, because the mean of its divisors is an integer number (117675572040).

Almost surely, 2^{7828093189250} is an apocalyptic number.

7828093189250 is a deficient number, since it is larger than the sum of its proper divisors (7234380031870).

7828093189250 is a wasteful number, since it uses less digits than its factorization.

7828093189250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22981 (or 22971 counting only the distinct ones).

The product of its (nonzero) digits is 17418240, while the sum is 62.

The spelling of 7828093189250 in words is "seven trillion, eight hundred twenty-eight billion, ninety-three million, one hundred eighty-nine thousand, two hundred fifty".