7828548216742 has 8 divisors (see below), whose sum is σ = 12810351627432. Its totient is φ = 3558431007600.

The previous prime is 7828548216689. The next prime is 7828548216773. The reversal of 7828548216742 is 2476128458287.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×7828548216742² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 177921550359 + ... + 177921550402.

It is an arithmetic number, because the mean of its divisors is an integer number (1601293953429).

Almost surely, 2^{7828548216742} is an apocalyptic number.

7828548216742 is a deficient number, since it is larger than the sum of its proper divisors (4981803410690).

7828548216742 is a wasteful number, since it uses less digits than its factorization.

7828548216742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355843100774.

The product of its digits is 96337920, while the sum is 64.

The spelling of 7828548216742 in words is "seven trillion, eight hundred twenty-eight billion, five hundred forty-eight million, two hundred sixteen thousand, seven hundred forty-two".