68555373106 has 8 divisors (see below), whose sum is σ = 112181519664. Its totient is φ = 31161533220.

The previous prime is 68555373083. The next prime is 68555373113. The reversal of 68555373106 is 60137355586.

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

It is a self number, because there is not a number n which added to its sum of digits gives 68555373106.

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, 1558076640 + ... + 1558076683.

It is an arithmetic number, because the mean of its divisors is an integer number (14022689958).

Almost surely, 2^68555373106 is an apocalyptic number.

68555373106 is a deficient number, since it is larger than the sum of its proper divisors (43626146558).

68555373106 is a wasteful number, since it uses less digits than its factorization.

68555373106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3116153336.

The product of its (nonzero) digits is 2268000, while the sum is 49.

The spelling of 68555373106 in words is "sixty-eight billion, five hundred fifty-five million, three hundred seventy-three thousand, one hundred six".