709772768709 has 8 divisors (see below), whose sum is σ = 996172307040. Its totient is φ = 448277538096.

The previous prime is 709772768641. The next prime is 709772768717. The reversal of 709772768709 is 907867277907.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 709772768709 - 2⁹ = 709772768197 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (709772768009) 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, 6226076862 + ... + 6226076975.

It is an arithmetic number, because the mean of its divisors is an integer number (124521538380).

Almost surely, 2^709772768709 is an apocalyptic number.

It is an amenable number.

709772768709 is a deficient number, since it is larger than the sum of its proper divisors (286399538331).

709772768709 is a wasteful number, since it uses less digits than its factorization.

709772768709 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12452153859.

The product of its (nonzero) digits is 130691232, while the sum is 69.

The spelling of 709772768709 in words is "seven hundred nine billion, seven hundred seventy-two million, seven hundred sixty-eight thousand, seven hundred nine".