109233929350261 has 32 divisors (see below), whose sum is σ = 114679524556800. Its totient is φ = 103920175981440.

The previous prime is 109233929350243. The next prime is 109233929350331. The reversal of 109233929350261 is 162053929332901.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-109233929350261 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109233929300261) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7347401550 + ... + 7347416416.

It is an arithmetic number, because the mean of its divisors is an integer number (3583735142400).

Almost surely, 2^{109233929350261} is an apocalyptic number.

It is an amenable number.

109233929350261 is a deficient number, since it is larger than the sum of its proper divisors (5445595206539).

109233929350261 is a wasteful number, since it uses less digits than its factorization.

109233929350261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27769.

The product of its (nonzero) digits is 4723920, while the sum is 55.

The spelling of 109233929350261 in words is "one hundred nine trillion, two hundred thirty-three billion, nine hundred twenty-nine million, three hundred fifty thousand, two hundred sixty-one".