10668403378322 has 32 divisors (see below), whose sum is σ = 16658775498240. Its totient is φ = 5118481779840.

The previous prime is 10668403378313. The next prime is 10668403378343. The reversal of 10668403378322 is 22387330486601.

It is a happy number.

10668403378322 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10668403378322² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6565268 + ... + 8027424.

It is an arithmetic number, because the mean of its divisors is an integer number (520586734320).

Almost surely, 2^{10668403378322} is an apocalyptic number.

10668403378322 is a deficient number, since it is larger than the sum of its proper divisors (5990372119918).

10668403378322 is a wasteful number, since it uses less digits than its factorization.

10668403378322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1463186.

The product of its (nonzero) digits is 6967296, while the sum is 53.

The spelling of 10668403378322 in words is "ten trillion, six hundred sixty-eight billion, four hundred three million, three hundred seventy-eight thousand, three hundred twenty-two".