116071065 has 36 divisors (see below), whose sum is σ = 221152932. Its totient is φ = 56274240.

The previous prime is 116071049. The next prime is 116071091. The reversal of 116071065 is 560170611.

It can be written as a sum of positive squares in 2 ways, for example, as 92217609 + 23853456 = 9603^2 + 4884^2 .

It is not a de Polignac number, because 116071065 - 2⁴ = 116071049 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 5214 + ... + 16103.

It is an arithmetic number, because the mean of its divisors is an integer number (6143137).

Almost surely, 2^116071065 is an apocalyptic number.

116071065 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

116071065 is a deficient number, since it is larger than the sum of its proper divisors (105081867).

116071065 is a wasteful number, since it uses less digits than its factorization.

116071065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21350 (or 21336 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 27.

The square root of 116071065 is about 10773.6282189428. The cubic root of 116071065 is about 487.7994688600.

The spelling of 116071065 in words is "one hundred sixteen million, seventy-one thousand, sixty-five".