1066161151 has 16 divisors (see below), whose sum is σ = 1192215168. Its totient is φ = 945252000.

The previous prime is 1066161139. The next prime is 1066161209. The reversal of 1066161151 is 1511616601.

It is not a de Polignac number, because 1066161151 - 2¹⁷ = 1066030079 is a prime.

It is a super-2 number, since 2×1066161151² = 2273399199803289602, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1066161101) 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, 67276 + ... + 81598.

It is an arithmetic number, because the mean of its divisors is an integer number (74513448).

Almost surely, 2^1066161151 is an apocalyptic number.

1066161151 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1066161151 is a deficient number, since it is larger than the sum of its proper divisors (126054017).

1066161151 is a wasteful number, since it uses less digits than its factorization.

1066161151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14502.

The product of its (nonzero) digits is 1080, while the sum is 28.

The square root of 1066161151 is about 32652.1232234598. The cubic root of 1066161151 is about 1021.5844754265.

Adding to 1066161151 its reverse (1511616601), we get a palindrome (2577777752).

The spelling of 1066161151 in words is "one billion, sixty-six million, one hundred sixty-one thousand, one hundred fifty-one".