116412436554543 has 12 divisors (see below), whose sum is σ = 168152287438408. Its totient is φ = 77607834024240.

The previous prime is 116412436554541. The next prime is 116412436554607. The reversal of 116412436554543 is 345455634214611.

It is a happy number.

116412436554543 is a `hidden beast` number, since 1 + 1 + 6 + 4 + 1 + 2 + 4 + 36 + 554 + 54 + 3 = 666.

It is not a de Polignac number, because 116412436554543 - 2¹ = 116412436554541 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 116412436554543.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116412436554541) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36467473 + ... + 39531018.

Almost surely, 2^{116412436554543} is an apocalyptic number.

116412436554543 is a deficient number, since it is larger than the sum of its proper divisors (51739850883865).

116412436554543 is a wasteful number, since it uses less digits than its factorization.

116412436554543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76168694 (or 76168691 counting only the distinct ones).

The product of its digits is 20736000, while the sum is 54.

The spelling of 116412436554543 in words is "one hundred sixteen trillion, four hundred twelve billion, four hundred thirty-six million, five hundred fifty-four thousand, five hundred forty-three".