709059668043 has 16 divisors (see below), whose sum is σ = 995283360000. Its totient is φ = 447776805600.

The previous prime is 709059668039. The next prime is 709059668069. The reversal of 709059668043 is 340866950907.

It is a happy number.

It is not a de Polignac number, because 709059668043 - 2² = 709059668039 is a prime.

It is a super-2 number, since 2×709059668043² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is not an unprimeable number, because it can be changed into a prime (709059668033) 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, 184668 + ... + 1205081.

It is an arithmetic number, because the mean of its divisors is an integer number (62205210000).

Almost surely, 2^709059668043 is an apocalyptic number.

709059668043 is a deficient number, since it is larger than the sum of its proper divisors (286223691957).

709059668043 is a wasteful number, since it uses less digits than its factorization.

709059668043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1398722.

The product of its (nonzero) digits is 9797760, while the sum is 57.

The spelling of 709059668043 in words is "seven hundred nine billion, fifty-nine million, six hundred sixty-eight thousand, forty-three".