110999974728563 has 2 divisors, whose sum is σ = 110999974728564. Its totient is φ = 110999974728562.

The previous prime is 110999974728541. The next prime is 110999974728583. The reversal of 110999974728563 is 365827479999011.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 110999974728563 - 2¹² = 110999974724467 is a prime.

It is not a weakly prime, because it can be changed into another prime (110999974728583) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55499987364281 + 55499987364282.

It is an arithmetic number, because the mean of its divisors is an integer number (55499987364282).

It is a 1-persistent number, because it is pandigital, but 2⋅110999974728563 = 221999949457126 is not.

Almost surely, 2^{110999974728563} is an apocalyptic number.

110999974728563 is a deficient number, since it is larger than the sum of its proper divisors (1).

110999974728563 is an equidigital number, since it uses as much as digits as its factorization.

110999974728563 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1851776640, while the sum is 80.

The spelling of 110999974728563 in words is "one hundred ten trillion, nine hundred ninety-nine billion, nine hundred seventy-four million, seven hundred twenty-eight thousand, five hundred sixty-three".