10668519195265 has 16 divisors (see below), whose sum is σ = 13043977689600. Its totient is φ = 8373650605632.

The previous prime is 10668519195251. The next prime is 10668519195317. The reversal of 10668519195265 is 56259191586601.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10668519195265 is a prime.

It is a super-2 number, since 2×10668519195265² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10668519195197 and 10668519195206.

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, 18950716 + ... + 19505554.

It is an arithmetic number, because the mean of its divisors is an integer number (815248605600).

Almost surely, 2^{10668519195265} is an apocalyptic number.

It is an amenable number.

10668519195265 is a deficient number, since it is larger than the sum of its proper divisors (2375458494335).

10668519195265 is an equidigital number, since it uses as much as digits as its factorization.

10668519195265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 627456.

The product of its (nonzero) digits is 34992000, while the sum is 64.

The spelling of 10668519195265 in words is "ten trillion, six hundred sixty-eight billion, five hundred nineteen million, one hundred ninety-five thousand, two hundred sixty-five".