7828398108056 has 32 divisors (see below), whose sum is σ = 14847331978800. Its totient is φ = 3869134241280.

The previous prime is 7828398108053. The next prime is 7828398108073. The reversal of 7828398108056 is 6508018938287.

It is a super-2 number, since 2×7828398108056² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7828398107983 and 7828398108001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7828398108053) 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 7 ways as a sum of consecutive naturals, for example, 1003076 + ... + 4082028.

Almost surely, 2^{7828398108056} is an apocalyptic number.

It is an amenable number.

7828398108056 is a deficient number, since it is larger than the sum of its proper divisors (7018933870744).

7828398108056 is a wasteful number, since it uses less digits than its factorization.

7828398108056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3082619 (or 3082615 counting only the distinct ones).

The product of its (nonzero) digits is 46448640, while the sum is 65.

The spelling of 7828398108056 in words is "seven trillion, eight hundred twenty-eight billion, three hundred ninety-eight million, one hundred eight thousand, fifty-six".