109718442763 has 2 divisors, whose sum is σ = 109718442764. Its totient is φ = 109718442762.

The previous prime is 109718442737. The next prime is 109718442781. The reversal of 109718442763 is 367244817901.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 109718442763 - 2²⁵ = 109684888331 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 109718442763.

It is not a weakly prime, because it can be changed into another prime (109718442793) 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 as a sum of consecutive naturals, namely, 54859221381 + 54859221382.

It is an arithmetic number, because the mean of its divisors is an integer number (54859221382).

Almost surely, 2^109718442763 is an apocalyptic number.

109718442763 is a deficient number, since it is larger than the sum of its proper divisors (1).

109718442763 is an equidigital number, since it uses as much as digits as its factorization.

109718442763 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2032128, while the sum is 52.

The spelling of 109718442763 in words is "one hundred nine billion, seven hundred eighteen million, four hundred forty-two thousand, seven hundred sixty-three".