675064105814823 has 8 divisors (see below), whose sum is σ = 902635291629168. Its totient is φ = 448767828605184.

The previous prime is 675064105814789. The next prime is 675064105814873. The reversal of 675064105814823 is 328418501460576.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-675064105814823 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (675064105814873) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 318727149940 + ... + 318727152057.

It is an arithmetic number, because the mean of its divisors is an integer number (112829411453646).

Almost surely, 2^{675064105814823} is an apocalyptic number.

675064105814823 is a deficient number, since it is larger than the sum of its proper divisors (227571185814345).

675064105814823 is a wasteful number, since it uses less digits than its factorization.

675064105814823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 637454302353.

The product of its (nonzero) digits is 38707200, while the sum is 60.

The spelling of 675064105814823 in words is "six hundred seventy-five trillion, sixty-four billion, one hundred five million, eight hundred fourteen thousand, eight hundred twenty-three".