116043636 has 12 divisors (see below), whose sum is σ = 270768512. Its totient is φ = 38681208.

The previous prime is 116043623. The next prime is 116043643. The reversal of 116043636 is 636340611.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×116043636² = 26932250912200992, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4835140 + ... + 4835163.

Almost surely, 2^116043636 is an apocalyptic number.

It is an amenable number.

116043636 is an abundant number, since it is smaller than the sum of its proper divisors (154724876).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

116043636 is a wasteful number, since it uses less digits than its factorization.

116043636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9670310 (or 9670308 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 30.

The square root of 116043636 is about 10772.3551742411. The cubic root of 116043636 is about 487.7610415233.

The spelling of 116043636 in words is "one hundred sixteen million, forty-three thousand, six hundred thirty-six".