700764728018 has 16 divisors (see below), whose sum is σ = 1061113087320. Its totient is φ = 347062320000.

The previous prime is 700764728011. The next prime is 700764728077. The reversal of 700764728018 is 810827467007.

It can be written as a sum of positive squares in 4 ways, for example, as 447209175169 + 253555552849 = 668737^2 + 503543^2 .

It is not an unprimeable number, because it can be changed into a prime (700764728011) 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, 232718 + ... + 1206518.

Almost surely, 2^700764728018 is an apocalyptic number.

700764728018 is a deficient number, since it is larger than the sum of its proper divisors (360348359302).

700764728018 is a wasteful number, since it uses less digits than its factorization.

700764728018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 977213.

The product of its (nonzero) digits is 1053696, while the sum is 50.

The spelling of 700764728018 in words is "seven hundred billion, seven hundred sixty-four million, seven hundred twenty-eight thousand, eighteen".