675838443517 has 8 divisors (see below), whose sum is σ = 679326480000. Its totient is φ = 672351326064.

The previous prime is 675838443509. The next prime is 675838443529. The reversal of 675838443517 is 715344838576.

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

It is a cyclic number.

It is not a de Polignac number, because 675838443517 - 2³ = 675838443509 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 (675838443547) 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, 1269984 + ... + 1721782.

It is an arithmetic number, because the mean of its divisors is an integer number (84915810000).

Almost surely, 2^675838443517 is an apocalyptic number.

It is an amenable number.

675838443517 is a deficient number, since it is larger than the sum of its proper divisors (3488036483).

675838443517 is a wasteful number, since it uses less digits than its factorization.

675838443517 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 459515.

The product of its digits is 67737600, while the sum is 61.

The spelling of 675838443517 in words is "six hundred seventy-five billion, eight hundred thirty-eight million, four hundred forty-three thousand, five hundred seventeen".