116043553643 has 4 divisors (see below), whose sum is σ = 116096811240. Its totient is φ = 115990296048.

The previous prime is 116043553627. The next prime is 116043553649. The reversal of 116043553643 is 346355340611.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 116043553643 - 2⁴ = 116043553627 is a prime.

It is a super-2 number, since 2×116043553643² (a number of 23 digits) contains 22 as substring.

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 116043553643.

It is not an unprimeable number, because it can be changed into a prime (116043553649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26625530 + ... + 26629887.

It is an arithmetic number, because the mean of its divisors is an integer number (29024202810).

Almost surely, 2^116043553643 is an apocalyptic number.

116043553643 is a deficient number, since it is larger than the sum of its proper divisors (53257597).

116043553643 is an equidigital number, since it uses as much as digits as its factorization.

116043553643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53257596.

The product of its (nonzero) digits is 388800, while the sum is 41.

The spelling of 116043553643 in words is "one hundred sixteen billion, forty-three million, five hundred fifty-three thousand, six hundred forty-three".