1066985152 has 14 divisors (see below), whose sum is σ = 2117298788. Its totient is φ = 533492544.

The previous prime is 1066985149. The next prime is 1066985167. The reversal of 1066985152 is 2515896601.

It is a super-2 number, since 2×1066985152² = 2276914629176926208, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1066985099 and 1066985108.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8335758 + ... + 8335885.

Almost surely, 2^1066985152 is an apocalyptic number.

It is an amenable number.

1066985152 is a deficient number, since it is larger than the sum of its proper divisors (1050313636).

1066985152 is an equidigital number, since it uses as much as digits as its factorization.

1066985152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16671655 (or 16671645 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 43.

The square root of 1066985152 is about 32664.7386641926. The cubic root of 1066985152 is about 1021.8475907034.

The spelling of 1066985152 in words is "one billion, sixty-six million, nine hundred eighty-five thousand, one hundred fifty-two".