1064331617166 has 48 divisors (see below), whose sum is σ = 2323522481280. Its totient is φ = 352091350800.

The previous prime is 1064331617137. The next prime is 1064331617207. The reversal of 1064331617166 is 6617161334601.

1064331617166 is a `hidden beast` number, since 10 + 6 + 4 + 3 + 3 + 1 + 617 + 16 + 6 = 666.

It is a super-2 number, since 2×1064331617166² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6633591 + ... + 6792141.

It is an arithmetic number, because the mean of its divisors is an integer number (48406718360).

Almost surely, 2^{1064331617166} is an apocalyptic number.

1064331617166 is an abundant number, since it is smaller than the sum of its proper divisors (1259190864114).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1064331617166 is a wasteful number, since it uses less digits than its factorization.

1064331617166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161381 (or 161378 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 45.

The spelling of 1064331617166 in words is "one trillion, sixty-four billion, three hundred thirty-one million, six hundred seventeen thousand, one hundred sixty-six".