8016323544490 has 16 divisors (see below), whose sum is σ = 14926947290280. Its totient is φ = 3095959437760.

The previous prime is 8016323544487. The next prime is 8016323544497. The reversal of 8016323544490 is 944453236108.

It can be written as a sum of positive squares in 4 ways, for example, as 4189648140769 + 3826675403721 = 2046863^2 + 1956189^2 .

It is a super-2 number, since 2×8016323544490² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8016323544497) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13821247201 + ... + 13821247780.

Almost surely, 2^{8016323544490} is an apocalyptic number.

8016323544490 is a deficient number, since it is larger than the sum of its proper divisors (6910623745790).

8016323544490 is a wasteful number, since it uses less digits than its factorization.

8016323544490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27642495017.

The product of its (nonzero) digits is 2488320, while the sum is 49.

The spelling of 8016323544490 in words is "eight trillion, sixteen billion, three hundred twenty-three million, five hundred forty-four thousand, four hundred ninety".