10668519195266 has 32 divisors (see below), whose sum is σ = 16228638074880. Its totient is φ = 5259320820864.

The previous prime is 10668519195251. The next prime is 10668519195317. The reversal of 10668519195266 is 66259191586601.

It is a super-2 number, since 2×10668519195266² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 336286481 + ... + 336318203.

It is an arithmetic number, because the mean of its divisors is an integer number (507144939840).

Almost surely, 2^{10668519195266} is an apocalyptic number.

10668519195266 is a deficient number, since it is larger than the sum of its proper divisors (5560118879614).

10668519195266 is a wasteful number, since it uses less digits than its factorization.

10668519195266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37130.

The product of its (nonzero) digits is 41990400, while the sum is 65.

The spelling of 10668519195266 in words is "ten trillion, six hundred sixty-eight billion, five hundred nineteen million, one hundred ninety-five thousand, two hundred sixty-six".