109304335657 has 12 divisors (see below), whose sum is σ = 120601293120. Its totient is φ = 98989725560.

The previous prime is 109304335633. The next prime is 109304335669. The reversal of 109304335657 is 756533403901.

It is a de Polignac number, because none of the positive numbers 2^k-109304335657 is a prime.

It is not an unprimeable number, because it can be changed into a prime (109304335607) 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 in 11 ways as a sum of consecutive naturals, for example, 1685557 + ... + 1749202.

It is an arithmetic number, because the mean of its divisors is an integer number (10050107760).

Almost surely, 2^109304335657 is an apocalyptic number.

It is an amenable number.

109304335657 is a deficient number, since it is larger than the sum of its proper divisors (11296957463).

109304335657 is a wasteful number, since it uses less digits than its factorization.

109304335657 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3435044 (or 3435033 counting only the distinct ones).

The product of its (nonzero) digits is 1020600, while the sum is 46.

The spelling of 109304335657 in words is "one hundred nine billion, three hundred four million, three hundred thirty-five thousand, six hundred fifty-seven".