116513551143 has 40 divisors (see below), whose sum is σ = 189922296960. Its totient is φ = 70596288720.

The previous prime is 116513551127. The next prime is 116513551153. The reversal of 116513551143 is 341155315611.

116513551143 is a `hidden beast` number, since 1 + 1 + 6 + 5 + 135 + 511 + 4 + 3 = 666.

It is not a de Polignac number, because 116513551143 - 2⁴ = 116513551127 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 116513551098 and 116513551107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116513551153) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 4036998 + ... + 4065756.

It is an arithmetic number, because the mean of its divisors is an integer number (4748057424).

Almost surely, 2^116513551143 is an apocalyptic number.

116513551143 is a deficient number, since it is larger than the sum of its proper divisors (73408745817).

116513551143 is a wasteful number, since it uses less digits than its factorization.

116513551143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33329 (or 33320 counting only the distinct ones).

The product of its digits is 27000, while the sum is 36.

Adding to 116513551143 its reverse (341155315611), we get a palindrome (457668866754).

The spelling of 116513551143 in words is "one hundred sixteen billion, five hundred thirteen million, five hundred fifty-one thousand, one hundred forty-three".