675812787743 has 4 divisors (see below), whose sum is σ = 677291590800. Its totient is φ = 674333984688.

The previous prime is 675812787719. The next prime is 675812787763. The reversal of 675812787743 is 347787218576.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 675812787743 - 2⁸ = 675812787487 is a prime.

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 675812787743.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (675812787763) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 739400843 + ... + 739401756.

It is an arithmetic number, because the mean of its divisors is an integer number (169322897700).

Almost surely, 2^675812787743 is an apocalyptic number.

675812787743 is a deficient number, since it is larger than the sum of its proper divisors (1478803057).

675812787743 is a wasteful number, since it uses less digits than its factorization.

675812787743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1478803056.

The product of its digits is 110638080, while the sum is 65.

The spelling of 675812787743 in words is "six hundred seventy-five billion, eight hundred twelve million, seven hundred eighty-seven thousand, seven hundred forty-three".