116284991849 has 8 divisors (see below), whose sum is σ = 125551924680. Its totient is φ = 107064049536.

The previous prime is 116284991843. The next prime is 116284991873. The reversal of 116284991849 is 948199482611.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 3595201600 + 112689790249 = 59960^2 + 335693^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 116284991849 - 2¹⁶ = 116284926313 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 116284991791 and 116284991800.

It is not an unprimeable number, because it can be changed into a prime (116284991843) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11492372 + ... + 11502485.

It is an arithmetic number, because the mean of its divisors is an integer number (15693990585).

Almost surely, 2^116284991849 is an apocalyptic number.

It is an amenable number.

116284991849 is a deficient number, since it is larger than the sum of its proper divisors (9266932831).

116284991849 is a wasteful number, since it uses less digits than its factorization.

116284991849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22995259.

The product of its digits is 8957952, while the sum is 62.

The spelling of 116284991849 in words is "one hundred sixteen billion, two hundred eighty-four million, nine hundred ninety-one thousand, eight hundred forty-nine".