109446620083138 has 32 divisors (see below), whose sum is σ = 177142061880000. Its totient is φ = 50415637778496.

The previous prime is 109446620083123. The next prime is 109446620083201. The reversal of 109446620083138 is 831380026644901.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 499603393 + ... + 499822411.

It is an arithmetic number, because the mean of its divisors is an integer number (5535689433750).

Almost surely, 2^{109446620083138} is an apocalyptic number.

109446620083138 is a deficient number, since it is larger than the sum of its proper divisors (67695441796862).

109446620083138 is a wasteful number, since it uses less digits than its factorization.

109446620083138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256306.

The product of its (nonzero) digits is 5971968, while the sum is 55.

The spelling of 109446620083138 in words is "one hundred nine trillion, four hundred forty-six billion, six hundred twenty million, eighty-three thousand, one hundred thirty-eight".