109720442036 has 12 divisors (see below), whose sum is σ = 192042758880. Its totient is φ = 54851082360.

The previous prime is 109720442017. The next prime is 109720442047. The reversal of 109720442036 is 630244027901.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2257616 + ... + 2305703.

It is an arithmetic number, because the mean of its divisors is an integer number (16003563240).

Almost surely, 2^109720442036 is an apocalyptic number.

It is an amenable number.

109720442036 is a deficient number, since it is larger than the sum of its proper divisors (82322316844).

109720442036 is a wasteful number, since it uses less digits than its factorization.

109720442036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4569334 (or 4569332 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 38.

Adding to 109720442036 its reverse (630244027901), we get a palindrome (739964469937).

The spelling of 109720442036 in words is "one hundred nine billion, seven hundred twenty million, four hundred forty-two thousand, thirty-six".