116059661 has 2 divisors, whose sum is σ = 116059662. Its totient is φ = 116059660.

The previous prime is 116059621. The next prime is 116059717. The reversal of 116059661 is 166950611.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 105781225 + 10278436 = 10285^2 + 3206^2 .

It is a cyclic number.

It is not a de Polignac number, because 116059661 - 2⁶ = 116059597 is a prime.

It is a super-2 number, since 2×116059661² = 26939689822869842, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (116059621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58029830 + 58029831.

It is an arithmetic number, because the mean of its divisors is an integer number (58029831).

Almost surely, 2^116059661 is an apocalyptic number.

It is an amenable number.

116059661 is a deficient number, since it is larger than the sum of its proper divisors (1).

116059661 is an equidigital number, since it uses as much as digits as its factorization.

116059661 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9720, while the sum is 35.

The square root of 116059661 is about 10773.0989506270. The cubic root of 116059661 is about 487.7834928792.

The spelling of 116059661 in words is "one hundred sixteen million, fifty-nine thousand, six hundred sixty-one".