968003668558 has 8 divisors (see below), whose sum is σ = 1452010276728. Its totient is φ = 484000242984.

The previous prime is 968003668549. The next prime is 968003668631. The reversal of 968003668558 is 855866300869.

It is a happy number.

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

It is a super-2 number, since 2×968003668558² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 968003668558.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 228285 + ... + 1410007.

It is an arithmetic number, because the mean of its divisors is an integer number (181501284591).

Almost surely, 2^968003668558 is an apocalyptic number.

968003668558 is a deficient number, since it is larger than the sum of its proper divisors (484006608170).

968003668558 is a wasteful number, since it uses less digits than its factorization.

968003668558 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1591298.

The product of its (nonzero) digits is 74649600, while the sum is 64.

The spelling of 968003668558 in words is "nine hundred sixty-eight billion, three million, six hundred sixty-eight thousand, five hundred fifty-eight".