75814318336 has 27 divisors (see below), whose sum is σ = 151341281301. Its totient is φ = 37904956416.

The previous prime is 75814318303. The next prime is 75814318381. The reversal of 75814318336 is 63381341857.

The square root of 75814318336 is 275344.

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

It can be written as a sum of positive squares in only one way, i.e., 34393927936 + 41420390400 = 185456^2 + 203520^2 .

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 75814318336.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 4396900 + ... + 4414108.

Almost surely, 2^75814318336 is an apocalyptic number.

75814318336 is the 275344-th square number.

It is an amenable number.

75814318336 is a deficient number, since it is larger than the sum of its proper divisors (75526962965).

75814318336 is an frugal number, since it uses more digits than its factorization.

75814318336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34434 (or 17211 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 49.

Multiplying 75814318336 by its sum of digits (49), we get a square (3714901598464 = 1927408²).

The spelling of 75814318336 in words is "seventy-five billion, eight hundred fourteen million, three hundred eighteen thousand, three hundred thirty-six".