28007361316 has 27 divisors (see below), whose sum is σ = 53880747067. Its totient is φ = 12728945240.

The previous prime is 28007361313. The next prime is 28007361323. The reversal of 28007361316 is 61316370082.

The square root of 28007361316 is 167354.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (28007361311) by changing a digit.

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 8 ways as a sum of consecutive naturals, for example, 3677985 + ... + 3685591.

Almost surely, 2^28007361316 is an apocalyptic number.

28007361316 is the 167354-th square number.

It is an amenable number.

28007361316 is a deficient number, since it is larger than the sum of its proper divisors (25873385751).

28007361316 is an frugal number, since it uses more digits than its factorization.

28007361316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15240 (or 7620 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 37.

The spelling of 28007361316 in words is "twenty-eight billion, seven million, three hundred sixty-one thousand, three hundred sixteen".