109980000503 has 2 divisors, whose sum is σ = 109980000504. Its totient is φ = 109980000502.

The previous prime is 109980000499. The next prime is 109980000509. The reversal of 109980000503 is 305000089901.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 109980000503 - 2² = 109980000499 is a prime.

It is a super-3 number, since 3×109980000503³ (a number of 34 digits) contains 333 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (109980000509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54990000251 + 54990000252.

It is an arithmetic number, because the mean of its divisors is an integer number (54990000252).

Almost surely, 2^109980000503 is an apocalyptic number.

109980000503 is a deficient number, since it is larger than the sum of its proper divisors (1).

109980000503 is an equidigital number, since it uses as much as digits as its factorization.

109980000503 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9720, while the sum is 35.

The spelling of 109980000503 in words is "one hundred nine billion, nine hundred eighty million, five hundred three", and thus it is an aban number.