1071166552 has 8 divisors (see below), whose sum is σ = 2008437300. Its totient is φ = 535583272.

The previous prime is 1071166489. The next prime is 1071166559. The reversal of 1071166552 is 2556611701.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×1071166552² = 2294795564247137408, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1071166559) by changing a digit.

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 as a sum of consecutive naturals, namely, 66947902 + ... + 66947917.

Almost surely, 2^1071166552 is an apocalyptic number.

It is an amenable number.

1071166552 is a deficient number, since it is larger than the sum of its proper divisors (937270748).

1071166552 is a wasteful number, since it uses less digits than its factorization.

1071166552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133895825 (or 133895821 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 34.

The square root of 1071166552 is about 32728.6808777867. The cubic root of 1071166552 is about 1023.1806877138.

The spelling of 1071166552 in words is "one billion, seventy-one million, one hundred sixty-six thousand, five hundred fifty-two".