109361319941 has 4 divisors (see below), whose sum is σ = 109403239500. Its totient is φ = 109319400384.

The previous prime is 109361319919. The next prime is 109361319959. The reversal of 109361319941 is 149913163901.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 149913163901 = 17257 ⋅8687093.

It can be written as a sum of positive squares in 2 ways, for example, as 54005112100 + 55356207841 = 232390^2 + 235279^2 .

It is a cyclic number.

It is not a de Polignac number, because 109361319941 - 2⁶ = 109361319877 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 (109361319961) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20955866 + ... + 20961083.

It is an arithmetic number, because the mean of its divisors is an integer number (27350809875).

Almost surely, 2^109361319941 is an apocalyptic number.

It is an amenable number.

109361319941 is a deficient number, since it is larger than the sum of its proper divisors (41919559).

109361319941 is an equidigital number, since it uses as much as digits as its factorization.

109361319941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41919558.

The product of its (nonzero) digits is 157464, while the sum is 47.

The spelling of 109361319941 in words is "one hundred nine billion, three hundred sixty-one million, three hundred nineteen thousand, nine hundred forty-one".