109258435345 has 16 divisors (see below), whose sum is σ = 142574445648. Its totient is φ = 80041789440.

The previous prime is 109258435331. The next prime is 109258435381. The reversal of 109258435345 is 543534852901.

It can be written as a sum of positive squares in 8 ways, for example, as 18975613504 + 90282821841 = 137752^2 + 300471^2 .

It is not a de Polignac number, because 109258435345 - 2⁵ = 109258435313 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17367036 + ... + 17373325.

It is an arithmetic number, because the mean of its divisors is an integer number (8910902853).

Almost surely, 2^109258435345 is an apocalyptic number.

It is an amenable number.

109258435345 is a deficient number, since it is larger than the sum of its proper divisors (33316010303).

109258435345 is a wasteful number, since it uses less digits than its factorization.

109258435345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34740420.

The product of its (nonzero) digits is 2592000, while the sum is 49.

The spelling of 109258435345 in words is "one hundred nine billion, two hundred fifty-eight million, four hundred thirty-five thousand, three hundred forty-five".