7421738352016 has 80 divisors (see below), whose sum is σ = 14518158278400. Its totient is φ = 3675319409664.

The previous prime is 7421738351987. The next prime is 7421738352037. The reversal of 7421738352016 is 6102538371247.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 980022406 + ... + 980029978.

It is an arithmetic number, because the mean of its divisors is an integer number (181476978480).

Almost surely, 2^{7421738352016} is an apocalyptic number.

It is an amenable number.

7421738352016 is a deficient number, since it is larger than the sum of its proper divisors (7096419926384).

7421738352016 is a wasteful number, since it uses less digits than its factorization.

7421738352016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9176 (or 9170 counting only the distinct ones).

The product of its (nonzero) digits is 1693440, while the sum is 49.

The spelling of 7421738352016 in words is "seven trillion, four hundred twenty-one billion, seven hundred thirty-eight million, three hundred fifty-two thousand, sixteen".