675864423299 has 24 divisors (see below), whose sum is σ = 739939766832. Its totient is φ = 616990832640.

The previous prime is 675864423211. The next prime is 675864423313. The reversal of 675864423299 is 992324468576.

675864423299 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-675864423299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (675864420299) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23476784 + ... + 23505554.

It is an arithmetic number, because the mean of its divisors is an integer number (30830823618).

Almost surely, 2^675864423299 is an apocalyptic number.

675864423299 is a deficient number, since it is larger than the sum of its proper divisors (64075343533).

675864423299 is a wasteful number, since it uses less digits than its factorization.

675864423299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30327 (or 30314 counting only the distinct ones).

The product of its digits is 156764160, while the sum is 65.

The spelling of 675864423299 in words is "six hundred seventy-five billion, eight hundred sixty-four million, four hundred twenty-three thousand, two hundred ninety-nine".