709579975907 has 16 divisors (see below), whose sum is σ = 779746262400. Its totient is φ = 640357933440.

The previous prime is 709579975883. The next prime is 709579975913.

709579975907 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 709579975907 - 2¹² = 709579971811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (709579905907) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16582043 + ... + 16624779.

It is an arithmetic number, because the mean of its divisors is an integer number (48734141400).

Almost surely, 2^709579975907 is an apocalyptic number.

709579975907 is a deficient number, since it is larger than the sum of its proper divisors (70166286493).

709579975907 is a wasteful number, since it uses less digits than its factorization.

709579975907 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53746.

The product of its (nonzero) digits is 393824025, while the sum is 74.

The spelling of 709579975907 in words is "seven hundred nine billion, five hundred seventy-nine million, nine hundred seventy-five thousand, nine hundred seven".