701728130900 has 18 divisors (see below), whose sum is σ = 1522750044270. Its totient is φ = 280691252320.

The previous prime is 701728130897. The next prime is 701728130921. The reversal of 701728130900 is 9031827107.

It can be written as a sum of positive squares in 3 ways, for example, as 244036 + 701727886864 = 494^2 + 837692^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3508640555 + ... + 3508640754.

Almost surely, 2^701728130900 is an apocalyptic number.

It is an amenable number.

701728130900 is an abundant number, since it is smaller than the sum of its proper divisors (821021913370).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

701728130900 is a wasteful number, since it uses less digits than its factorization.

701728130900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7017281323 (or 7017281316 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 38.

The spelling of 701728130900 in words is "seven hundred one billion, seven hundred twenty-eight million, one hundred thirty thousand, nine hundred".