387075599716 has 27 divisors (see below), whose sum is σ = 733527463851. Its totient is φ = 178642810944.

The previous prime is 387075599699. The next prime is 387075599737. The reversal of 387075599716 is 617995570783.

It is a happy number.

The square root of 387075599716 is 622154.

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

It can be written as a sum of positive squares in 4 ways, for example, as 14614392100 + 372461207616 = 120890^2 + 610296^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 16164040 + ... + 16187968.

Almost surely, 2^387075599716 is an apocalyptic number.

387075599716 is the 622154-th square number.

It is an amenable number.

387075599716 is a deficient number, since it is larger than the sum of its proper divisors (346451864135).

387075599716 is an frugal number, since it uses more digits than its factorization.

387075599716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47888 (or 23944 counting only the distinct ones).

The product of its (nonzero) digits is 100018800, while the sum is 67.

The spelling of 387075599716 in words is "three hundred eighty-seven billion, seventy-five million, five hundred ninety-nine thousand, seven hundred sixteen".