109991833403 has 2 divisors, whose sum is σ = 109991833404. Its totient is φ = 109991833402.

The previous prime is 109991833379. The next prime is 109991833439. The reversal of 109991833403 is 304338199901.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 109991833403 - 2¹² = 109991829307 is a prime.

It is not a weakly prime, because it can be changed into another prime (109991836403) 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, 54995916701 + 54995916702.

It is an arithmetic number, because the mean of its divisors is an integer number (54995916702).

Almost surely, 2^109991833403 is an apocalyptic number.

109991833403 is a deficient number, since it is larger than the sum of its proper divisors (1).

109991833403 is an equidigital number, since it uses as much as digits as its factorization.

109991833403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 629856, while the sum is 50.

The spelling of 109991833403 in words is "one hundred nine billion, nine hundred ninety-one million, eight hundred thirty-three thousand, four hundred three".