112168190543 has 2 divisors, whose sum is σ = 112168190544. Its totient is φ = 112168190542.

The previous prime is 112168190539. The next prime is 112168190579. The reversal of 112168190543 is 345091861211.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 112168190543 - 2² = 112168190539 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 112168190543.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112168190503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56084095271 + 56084095272.

It is an arithmetic number, because the mean of its divisors is an integer number (56084095272).

Almost surely, 2^112168190543 is an apocalyptic number.

112168190543 is a deficient number, since it is larger than the sum of its proper divisors (1).

112168190543 is an equidigital number, since it uses as much as digits as its factorization.

112168190543 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 51840, while the sum is 41.

The spelling of 112168190543 in words is "one hundred twelve billion, one hundred sixty-eight million, one hundred ninety thousand, five hundred forty-three".