109407217603 has 2 divisors, whose sum is σ = 109407217604. Its totient is φ = 109407217602.

The previous prime is 109407217583. The next prime is 109407217651. The reversal of 109407217603 is 306712704901.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 109407217603 - 2⁹ = 109407217091 is a prime.

It is not a weakly prime, because it can be changed into another prime (109407217693) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54703608801 + 54703608802.

It is an arithmetic number, because the mean of its divisors is an integer number (54703608802).

Almost surely, 2^109407217603 is an apocalyptic number.

109407217603 is a deficient number, since it is larger than the sum of its proper divisors (1).

109407217603 is an equidigital number, since it uses as much as digits as its factorization.

109407217603 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 63504, while the sum is 40.

The spelling of 109407217603 in words is "one hundred nine billion, four hundred seven million, two hundred seventeen thousand, six hundred three".