109415126 has 4 divisors (see below), whose sum is σ = 164122692. Its totient is φ = 54707562.

The previous prime is 109415113. The next prime is 109415147. The reversal of 109415126 is 621514901.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

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, 27353780 + ... + 27353783.

It is an arithmetic number, because the mean of its divisors is an integer number (41030673).

Almost surely, 2^109415126 is an apocalyptic number.

109415126 is a deficient number, since it is larger than the sum of its proper divisors (54707566).

109415126 is an equidigital number, since it uses as much as digits as its factorization.

109415126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54707565.

The product of its (nonzero) digits is 2160, while the sum is 29.

The square root of 109415126 is about 10460.1685454872. The cubic root of 109415126 is about 478.2912710393.

The spelling of 109415126 in words is "one hundred nine million, four hundred fifteen thousand, one hundred twenty-six".