1061116071 has 8 divisors (see below), whose sum is σ = 1432730880. Its totient is φ = 698455992.

The previous prime is 1061116037. The next prime is 1061116079. The reversal of 1061116071 is 1706111601.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1061116071 - 2⁷ = 1061115943 is a prime.

It is a super-2 number, since 2×1061116071² = 2251934632268954082, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1061116079) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2238405 + ... + 2238878.

It is an arithmetic number, because the mean of its divisors is an integer number (179091360).

Almost surely, 2^1061116071 is an apocalyptic number.

1061116071 is a deficient number, since it is larger than the sum of its proper divisors (371614809).

1061116071 is an equidigital number, since it uses as much as digits as its factorization.

1061116071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4477365.

The product of its (nonzero) digits is 252, while the sum is 24.

The square root of 1061116071 is about 32574.7766070621. The cubic root of 1061116071 is about 1019.9705460545.

Adding to 1061116071 its reverse (1706111601), we get a palindrome (2767227672).

The spelling of 1061116071 in words is "one billion, sixty-one million, one hundred sixteen thousand, seventy-one".