10446351813668 has 12 divisors (see below), whose sum is σ = 18356970927372. Its totient is φ = 5201502977280.

The previous prime is 10446351813649. The next prime is 10446351813679. The reversal of 10446351813668 is 86631815364401.

It can be written as a sum of positive squares in 2 ways, for example, as 9356795796544 + 1089556017124 = 3058888^2 + 1043818^2 .

It is a super-2 number, since 2×10446351813668² (a number of 27 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (56) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5418231305 + ... + 5418233232.

It is an arithmetic number, because the mean of its divisors is an integer number (1529747577281).

Almost surely, 2^{10446351813668} is an apocalyptic number.

It is an amenable number.

10446351813668 is a deficient number, since it is larger than the sum of its proper divisors (7910619113704).

10446351813668 is a wasteful number, since it uses less digits than its factorization.

10446351813668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10836464782 (or 10836464780 counting only the distinct ones).

The product of its (nonzero) digits is 9953280, while the sum is 56.

The spelling of 10446351813668 in words is "ten trillion, four hundred forty-six billion, three hundred fifty-one million, eight hundred thirteen thousand, six hundred sixty-eight".