109859051 has 2 divisors, whose sum is σ = 109859052. Its totient is φ = 109859050.

The previous prime is 109859027. The next prime is 109859107. The reversal of 109859051 is 150958901.

It is a weak prime.

It is an emirp because it is prime and its reverse (150958901) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 109859051 - 2¹⁰ = 109858027 is a prime.

It is a super-2 number, since 2×109859051² = 24138022173241202, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 109858996 and 109859014.

It is not a weakly prime, because it can be changed into another prime (109859021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54929525 + 54929526.

It is an arithmetic number, because the mean of its divisors is an integer number (54929526).

Almost surely, 2^109859051 is an apocalyptic number.

109859051 is a deficient number, since it is larger than the sum of its proper divisors (1).

109859051 is an equidigital number, since it uses as much as digits as its factorization.

109859051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16200, while the sum is 38.

The square root of 109859051 is about 10481.3668478877. The cubic root of 109859051 is about 478.9372479804.

The spelling of 109859051 in words is "one hundred nine million, eight hundred fifty-nine thousand, fifty-one".