194062863082668 has 24 divisors (see below), whose sum is σ = 452813781147840. Its totient is φ = 64687559034000.

The previous prime is 194062863082639. The next prime is 194062863082679. The reversal of 194062863082668 is 866280368260491.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6315043 + ... + 20688293.

It is an arithmetic number, because the mean of its divisors is an integer number (18867240881160).

Almost surely, 2^{194062863082668} is an apocalyptic number.

It is an amenable number.

194062863082668 is an abundant number, since it is smaller than the sum of its proper divisors (258750918065172).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

194062863082668 is a wasteful number, since it uses less digits than its factorization.

194062863082668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15498397 (or 15498395 counting only the distinct ones).

The product of its (nonzero) digits is 286654464, while the sum is 69.

The spelling of 194062863082668 in words is "one hundred ninety-four trillion, sixty-two billion, eight hundred sixty-three million, eighty-two thousand, six hundred sixty-eight".