10664422177145 has 16 divisors (see below), whose sum is σ = 13960765748160. Its totient is φ = 7755905832000.

The previous prime is 10664422177121. The next prime is 10664422177147. The reversal of 10664422177145 is 54177122446601.

It is not a de Polignac number, because 10664422177145 - 2⁴² = 6266375666041 is a prime.

It is a super-2 number, since 2×10664422177145² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10664422177093 and 10664422177102.

It is not an unprimeable number, because it can be changed into a prime (10664422177147) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16534970 + ... + 17167820.

It is an arithmetic number, because the mean of its divisors is an integer number (872547859260).

Almost surely, 2^{10664422177145} is an apocalyptic number.

It is an amenable number.

10664422177145 is a deficient number, since it is larger than the sum of its proper divisors (3296343571015).

10664422177145 is a wasteful number, since it uses less digits than its factorization.

10664422177145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 939256.

The product of its (nonzero) digits is 2257920, while the sum is 50.

The spelling of 10664422177145 in words is "ten trillion, six hundred sixty-four billion, four hundred twenty-two million, one hundred seventy-seven thousand, one hundred forty-five".