68699466480266 has 16 divisors (see below), whose sum is σ = 103742924688000. Its totient is φ = 34118501005008.

The previous prime is 68699466480251. The next prime is 68699466480299. The reversal of 68699466480266 is 66208466499686.

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, 12409595 + ... + 17070353.

It is an arithmetic number, because the mean of its divisors is an integer number (6483932793000).

Almost surely, 2^{68699466480266} is an apocalyptic number.

68699466480266 is a deficient number, since it is larger than the sum of its proper divisors (35043458207734).

68699466480266 is a wasteful number, since it uses less digits than its factorization.

68699466480266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4710373.

The product of its (nonzero) digits is 7739670528, while the sum is 80.

The spelling of 68699466480266 in words is "sixty-eight trillion, six hundred ninety-nine billion, four hundred sixty-six million, four hundred eighty thousand, two hundred sixty-six".