709974227359 has 4 divisors (see below), whose sum is σ = 710128674904. Its totient is φ = 709819779816.

The previous prime is 709974227357. The next prime is 709974227489. The reversal of 709974227359 is 953722479907.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 953722479907 = 3181 ⋅299818447.

It is a cyclic number.

It is not a de Polignac number, because 709974227359 - 2¹ = 709974227357 is a prime.

It is a super-2 number, since 2×709974227359² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 709974227359.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (709974227357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77216877 + ... + 77226070.

It is an arithmetic number, because the mean of its divisors is an integer number (177532168726).

Almost surely, 2^709974227359 is an apocalyptic number.

709974227359 is a deficient number, since it is larger than the sum of its proper divisors (154447545).

709974227359 is a wasteful number, since it uses less digits than its factorization.

709974227359 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154447544.

The product of its (nonzero) digits is 60011280, while the sum is 64.

The spelling of 709974227359 in words is "seven hundred nine billion, nine hundred seventy-four million, two hundred twenty-seven thousand, three hundred fifty-nine".