110219994727 has 2 divisors, whose sum is σ = 110219994728. Its totient is φ = 110219994726.

The previous prime is 110219994701. The next prime is 110219994739. The reversal of 110219994727 is 727499912011.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-110219994727 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (110219994127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55109997363 + 55109997364.

It is an arithmetic number, because the mean of its divisors is an integer number (55109997364).

Almost surely, 2^110219994727 is an apocalyptic number.

110219994727 is a deficient number, since it is larger than the sum of its proper divisors (1).

110219994727 is an equidigital number, since it uses as much as digits as its factorization.

110219994727 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 571536, while the sum is 52.

The spelling of 110219994727 in words is "one hundred ten billion, two hundred nineteen million, nine hundred ninety-four thousand, seven hundred twenty-seven".