968003668555 has 16 divisors (see below), whose sum is σ = 1448234060544. Its totient is φ = 603430858080.

The previous prime is 968003668549. The next prime is 968003668631. The reversal of 968003668555 is 555866300869.

It is a de Polignac number, because none of the positive numbers 2^k-968003668555 is a prime.

It is a super-2 number, since 2×968003668555² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 968003668493 and 968003668502.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1257147237 + ... + 1257148006.

It is an arithmetic number, because the mean of its divisors is an integer number (90514628784).

Almost surely, 2^968003668555 is an apocalyptic number.

968003668555 is a deficient number, since it is larger than the sum of its proper divisors (480230391989).

968003668555 is a wasteful number, since it uses less digits than its factorization.

968003668555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2514295266.

The product of its (nonzero) digits is 46656000, while the sum is 61.

The spelling of 968003668555 in words is "nine hundred sixty-eight billion, three million, six hundred sixty-eight thousand, five hundred fifty-five".