109845000698 has 4 divisors (see below), whose sum is σ = 164767501050. Its totient is φ = 54922500348.

The previous prime is 109845000697. The next prime is 109845000703. The reversal of 109845000698 is 896000548901.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 896000548901 = 3863 ⋅231944227.

It can be written as a sum of positive squares in only one way, i.e., 95621337529 + 14223663169 = 309227^2 + 119263^2 .

It is not an unprimeable number, because it can be changed into a prime (109845000697) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27461250173 + ... + 27461250176.

Almost surely, 2^109845000698 is an apocalyptic number.

109845000698 is a deficient number, since it is larger than the sum of its proper divisors (54922500352).

109845000698 is an equidigital number, since it uses as much as digits as its factorization.

109845000698 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54922500351.

The product of its (nonzero) digits is 622080, while the sum is 50.

The spelling of 109845000698 in words is "one hundred nine billion, eight hundred forty-five million, six hundred ninety-eight", and thus it is an aban number.