110506416621563 has 2 divisors, whose sum is σ = 110506416621564. Its totient is φ = 110506416621562.

The previous prime is 110506416621541. The next prime is 110506416621569. The reversal of 110506416621563 is 365126614605011.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 110506416621563 - 2²⁸ = 110506148186107 is a prime.

It is a super-2 number, since 2×110506416621563² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (110506416621569) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55253208310781 + 55253208310782.

It is an arithmetic number, because the mean of its divisors is an integer number (55253208310782).

Almost surely, 2^{110506416621563} is an apocalyptic number.

110506416621563 is a deficient number, since it is larger than the sum of its proper divisors (1).

110506416621563 is an equidigital number, since it uses as much as digits as its factorization.

110506416621563 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 777600, while the sum is 47.

The spelling of 110506416621563 in words is "one hundred ten trillion, five hundred six billion, four hundred sixteen million, six hundred twenty-one thousand, five hundred sixty-three".