36081659 has 2 divisors, whose sum is σ = 36081660. Its totient is φ = 36081658.

The previous prime is 36081653. The next prime is 36081673. The reversal of 36081659 is 95618063.

It is a weak prime.

It is an emirp because it is prime and its reverse (95618063) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 36081659 - 2¹² = 36077563 is a prime.

It is a super-2 number, since 2×36081659² = 2603772232384562, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (36081653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18040829 + 18040830.

It is an arithmetic number, because the mean of its divisors is an integer number (18040830).

Almost surely, 2^36081659 is an apocalyptic number.

36081659 is a deficient number, since it is larger than the sum of its proper divisors (1).

36081659 is an equidigital number, since it uses as much as digits as its factorization.

36081659 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 38880, while the sum is 38.

The square root of 36081659 is about 6006.8010621295. The cubic root of 36081659 is about 330.4421956899.

The spelling of 36081659 in words is "thirty-six million, eighty-one thousand, six hundred fifty-nine".