675718301829 has 4 divisors (see below), whose sum is σ = 900957735776. Its totient is φ = 450478867884.

The previous prime is 675718301827. The next prime is 675718301849. The reversal of 675718301829 is 928103817576.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 675718301829 - 2¹ = 675718301827 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (675718301827) 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 3 ways as a sum of consecutive naturals, for example, 112619716969 + ... + 112619716974.

It is an arithmetic number, because the mean of its divisors is an integer number (225239433944).

Almost surely, 2^675718301829 is an apocalyptic number.

It is an amenable number.

675718301829 is a deficient number, since it is larger than the sum of its proper divisors (225239433947).

675718301829 is a wasteful number, since it uses less digits than its factorization.

675718301829 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225239433946.

The product of its (nonzero) digits is 5080320, while the sum is 57.

The spelling of 675718301829 in words is "six hundred seventy-five billion, seven hundred eighteen million, three hundred one thousand, eight hundred twenty-nine".