709759545072 has 80 divisors (see below), whose sum is σ = 1836031629312. Its totient is φ = 236265982720.

The previous prime is 709759545071. The next prime is 709759545083. The reversal of 709759545072 is 270545957907.

It is a happy number.

709759545072 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×709759545072² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 709759544997 and 709759545015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (709759545071) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 171977473 + ... + 171981599.

Almost surely, 2^709759545072 is an apocalyptic number.

It is an amenable number.

709759545072 is an abundant number, since it is smaller than the sum of its proper divisors (1126272084240).

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

709759545072 is a wasteful number, since it uses less digits than its factorization.

709759545072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8126 (or 8120 counting only the distinct ones).

The product of its (nonzero) digits is 27783000, while the sum is 60.

The spelling of 709759545072 in words is "seven hundred nine billion, seven hundred fifty-nine million, five hundred forty-five thousand, seventy-two".