116010261 has 12 divisors (see below), whose sum is σ = 177427692. Its totient is φ = 72790656.

The previous prime is 116010233. The next prime is 116010263. The reversal of 116010261 is 162010611.

116010261 is a `hidden beast` number, since 1 + 1 + 601 + 0 + 2 + 61 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 102394161 + 13616100 = 10119^2 + 3690^2 .

It is not a de Polignac number, because 116010261 - 2¹⁰ = 116009237 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116010263) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 378966 + ... + 379271.

It is an arithmetic number, because the mean of its divisors is an integer number (14785641).

Almost surely, 2^116010261 is an apocalyptic number.

It is an amenable number.

116010261 is a deficient number, since it is larger than the sum of its proper divisors (61417431).

116010261 is a wasteful number, since it uses less digits than its factorization.

116010261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 758260 (or 758257 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

The square root of 116010261 is about 10770.8059587015. The cubic root of 116010261 is about 487.7142758231.

Adding to 116010261 its reverse (162010611), we get a palindrome (278020872).

The spelling of 116010261 in words is "one hundred sixteen million, ten thousand, two hundred sixty-one".