713641900688 has 20 divisors (see below), whose sum is σ = 1385335097388. Its totient is φ = 356136069120.

The previous prime is 713641900681. The next prime is 713641900691. The reversal of 713641900688 is 886009146317.

It can be written as a sum of positive squares in 2 ways, for example, as 127914953104 + 585726947584 = 357652^2 + 765328^2 .

It is not an unprimeable number, because it can be changed into a prime (713641900681) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42796481 + ... + 42813152.

Almost surely, 2^713641900688 is an apocalyptic number.

It is an amenable number.

713641900688 is a deficient number, since it is larger than the sum of its proper divisors (671693196700).

713641900688 is a wasteful number, since it uses less digits than its factorization.

713641900688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85610162 (or 85610156 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 53.

The spelling of 713641900688 in words is "seven hundred thirteen billion, six hundred forty-one million, nine hundred thousand, six hundred eighty-eight".