109898119 has 2 divisors, whose sum is σ = 109898120. Its totient is φ = 109898118.

The previous prime is 109898101. The next prime is 109898123. The reversal of 109898119 is 911898901.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 109898119 - 2⁹ = 109897607 is a prime.

It is a super-2 number, since 2×109898119² = 24155193119476322, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (109898419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54949059 + 54949060.

It is an arithmetic number, because the mean of its divisors is an integer number (54949060).

Almost surely, 2^109898119 is an apocalyptic number.

109898119 is a deficient number, since it is larger than the sum of its proper divisors (1).

109898119 is an equidigital number, since it uses as much as digits as its factorization.

109898119 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 46656, while the sum is 46.

The square root of 109898119 is about 10483.2303704536. The cubic root of 109898119 is about 478.9940143632.

The spelling of 109898119 in words is "one hundred nine million, eight hundred ninety-eight thousand, one hundred nineteen".