109998927259187 has 2 divisors, whose sum is σ = 109998927259188. Its totient is φ = 109998927259186.

The previous prime is 109998927259157. The next prime is 109998927259217. The reversal of 109998927259187 is 781952729899901.

It is a balanced prime because it is at equal distance from previous prime (109998927259157) and next prime (109998927259217).

It is a cyclic number.

It is not a de Polignac number, because 109998927259187 - 2¹⁴ = 109998927242803 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 109998927259099 and 109998927259108.

It is not a weakly prime, because it can be changed into another prime (109998927259157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54999463629593 + 54999463629594.

It is an arithmetic number, because the mean of its divisors is an integer number (54999463629594).

Almost surely, 2^{109998927259187} is an apocalyptic number.

109998927259187 is a deficient number, since it is larger than the sum of its proper divisors (1).

109998927259187 is an equidigital number, since it uses as much as digits as its factorization.

109998927259187 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3703553280, while the sum is 86.

The spelling of 109998927259187 in words is "one hundred nine trillion, nine hundred ninety-eight billion, nine hundred twenty-seven million, two hundred fifty-nine thousand, one hundred eighty-seven".